UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

þ		ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2006

or

o		TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                      to                     

Commission file number 000-26719

MERCANTILE BANK CORPORATION

(Exact name of registrant as specified in its charter)

Michigan		38-3360865
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)
310 Leonard Street NW, Grand Rapids, Michigan		49504
(Address of principal executive offices)		(Zip Code)

(616) 406-3000

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Name of each exchange on which registered
Common Stock		The Nasdaq Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act: None

     Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes o No þ

     Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes o No þ

     Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No o

     Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. o

     Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act.

Large accelerated filer o      Accelerated filer þ      Non-accelerated filer o

     Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes o No þ

     The aggregate value of the common equity held by non-affiliates (persons other than directors and executive officers) of the registrant, computed by reference to the average of the closing bid and asked prices of the common stock as of the last business day of the registrant’s most recently completed second fiscal quarter, was approximately $290.6 million.

     As of February 12, 2007, there were issued and outstanding 8,027,853 shares of the registrant’s common stock.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the proxy statement for the 2007 annual meeting of shareholders (Portions of Part III).

 

 

PART I

ITEM 1. BUSINESS

The Company

          Mercantile Bank Corporation is a registered bank holding company under the Bank Holding Company Act of 1956, as amended (the “Bank Holding Company Act”). Unless the text clearly suggests otherwise, references to “us,” “we,” “our,” or “the company” include Mercantile Bank Corporation and its wholly-owned subsidiaries. As a bank holding company, we are subject to regulation by the Board of Governors of the Federal Reserve System (the “Federal Reserve Board”). We were organized on July 15, 1997, under the laws of the State of Michigan, primarily for the purpose of holding all of the stock of Mercantile Bank of Michigan (“our bank”), and of such other subsidiaries as we may acquire or establish. Our bank commenced business on December 15, 1997.

          Mercantile Bank Mortgage Company initiated business in October 2000 as a subsidiary of our bank, and was reorganized as Mercantile Bank Mortgage Company, LLC (“our mortgage company”), on January 1, 2004. Mercantile Insurance Center, Inc. (“our insurance company”), a subsidiary of our bank, commenced operations during 2002 to offer insurance products. Mercantile Bank Real Estate Co., L.L.C., (“our real estate company”), a subsidiary of our bank, was organized on July 21, 2003, principally to develop, construct and own our new facility in downtown Grand Rapids which serves as our bank’s new main office and Mercantile Bank Corporation’s headquarters. Mercantile Bank Capital Trust I (the “Mercantile trust”), a business trust subsidiary, was formed in September 2004 to issue trust preferred securities.

          To date we have raised capital from our initial public offering of common stock in October 1997, a public offering of common stock in July 1998, three private placements of common stock during 2001, a public offering of common stock in August 2001 and a public offering of common stock in September 2003. In addition, we raised capital through a public offering of $16.0 million of trust preferred securities in 1999, which was refinanced as part of a $32.0 million private placement of trust preferred securities in 2004. Our expenses have generally been paid using the proceeds of the capital sales and dividends from our bank. Our principal source of future operating funds is expected to be dividends from our bank.

          We filed an election to become a financial holding company, pursuant to the Bank Holding Company Act, as amended by Title I of the Gramm-Leach-Bliley Act and implementing Federal Reserve Board regulations, which election became effective March 23, 2000.

Our Bank

          Our bank is a state banking company that operates under the laws of the State of Michigan, pursuant to a charter issued by the Michigan Office of Financial and Insurance Services. Our bank’s deposits are insured to the maximum extent permitted by law by the Federal Deposit Insurance Corporation (“FDIC”). Our bank’s primary service area is the Kent and Ottawa County areas of West Michigan, which includes the City of Grand Rapids, the second largest city in the State of Michigan. In addition, our bank opened new offices in the cities of East Lansing and Ann Arbor, Michigan, during 2005.

          Our bank, through its eight offices, provides commercial and retail banking services primarily to small- to medium-sized businesses based in and around the Grand Rapids, Holland, Lansing and Ann Arbor metropolitan areas. These offices consist of a main office located at 310 Leonard Street NW, Grand Rapids, Michigan, a combination branch and retail loan center located at 4613 Alpine Avenue NW, Comstock Park, Michigan, a combination branch and operations center located at 5610 Byron Center Avenue SW, Wyoming, Michigan, and branches located at 4860 Broadmoor Avenue SE, Kentwood, Michigan, 3156 Knapp Street NE, Grand Rapids, Michigan, 880 East 16^th Street, Holland, Michigan, 1651 West Lake Lansing Road, East Lansing, Michigan, and 325 Eisenhower Parkway, Ann Arbor, Michigan.

          Our bank makes secured and unsecured commercial, construction, mortgage and consumer loans, and accepts checking, savings and time deposits. Our bank owns six automated teller machines (“ATM”), located at our branch locations in Grand Rapids and Holland, that participate in the MAC, NYCE and PLUS regional network systems, as well as other ATM networks throughout the country. Our bank also enables customers to conduct certain loan and deposit transactions by telephone and personal computer. Courier service is provided to certain commercial customers, and safe deposit facilities are available at our branch locations in Grand Rapids and Holland. Our bank does not have trust powers. In December 2001, our bank entered into a joint brokerage services and marketing agreement with Raymond James Financial Services, Inc. to make available to its customers financial planning, retail brokerage, equity research, insurance and annuities, retirement planning, trust services and estate planning.

Our Mortgage Company

          Our mortgage company’s predecessor, Mercantile Bank Mortgage Company, commenced operations on October 24, 2000, when our bank contributed most of its residential mortgage loan portfolio and participation interests in certain commercial mortgage loans to Mercantile Bank Mortgage Company. On the same date, our bank also transferred its residential mortgage origination function to Mercantile Bank Mortgage Company. On January 1, 2004, Mercantile Bank Mortgage Company was reorganized as Mercantile Bank Mortgage Company, LLC, a limited liability company, which is 99% owned by our bank and 1% owned by our insurance company. The reorganization had no impact on the company’s financial position or results of operations. Mortgage loans originated and held by our mortgage company are serviced by our bank pursuant to a servicing agreement.

Our Insurance Company

          Our insurance company acquired an existing shelf insurance agency effective April 15, 2002. An Agency and Institution Agreement was entered into among our insurance company, our bank and Hub International for the purpose of providing programs of mass marketed personal lines of insurance. Insurance product offerings include private passenger automobile, homeowners, personal inland marine, boat owners, recreational vehicle, dwelling fire, umbrella policies, small business and life insurance products, all of which are provided by and written through companies that have appointed Hub International as their agent.

Our Real Estate Company

          Our real estate company was organized on July 21, 2003, principally to develop, construct and own our facility in downtown Grand Rapids that serves as our bank’s main office and Mercantile Bank Corporation’s headquarters. This facility was placed into service during the second quarter of 2005. Our real estate company is 99% owned by our bank and 1% owned by our insurance company.

The Mercantile Trust

          In 2004, we formed the Mercantile trust, a Delaware business trust. Mercantile trust’s business and affairs are conducted by its property trustee, a Delaware trust company, and three individual administrative trustees who are employees and officers of the company. Mercantile trust was established for the purpose of issuing and selling its Series A and Series B trust preferred securities and common securities, and used the proceeds from the sales of those securities to acquire Series A and Series B Floating Rate Notes issued by the company. Substantially all of the net proceeds received by the company from the Series A transaction were used to redeem the trust preferred securities that had been issued by MBWM Capital Trust I in September 1999. We established MBWM Capital Trust I in 1999 to issue the trust preferred securities that were redeemed. Substantially all of the net proceeds received by the company from the Series B transaction were contributed to our bank as capital. The Series A and Series B Floating Rate Notes are categorized on our consolidated financial statements as subordinated debentures. Additional information regarding Mercantile trust is incorporated by reference to “Note 15 – Subordinated Debentures” and “Note 16 – Regulatory Matters” of the Notes to Consolidated Financial Statements included in this Annual Report on pages F-54 through F-56.

Effect of Government Monetary Policies

          Our earnings are affected by domestic economic conditions and the monetary and fiscal policies of the United States government, its agencies, and the Federal Reserve Board. The Federal Reserve Board’s monetary policies have had, and will likely continue to have, an important impact on the operating results of commercial banks through its power to implement national monetary policy in order to, among other things, curb inflation, maintain employment, and mitigate economic recessions. The policies of the Federal Reserve Board have a major effect upon the levels of bank loans, investments and deposits through its open market operations in United States government securities, and through its regulation of, among other things, the discount rate on borrowings of member banks and the reserve requirements against member bank deposits. Our bank maintains reserves directly with the Federal Reserve Bank of Chicago to the extent required by law. It is not possible to predict the nature and impact of future changes in monetary and fiscal policies.

Regulation and Supervision

          As a bank holding company under the Bank Holding Company Act, we are required to file an annual report with the Federal Reserve Board and such additional information as the Federal Reserve Board may require. We are also subject to examination by the Federal Reserve Board.

          The Bank Holding Company Act limits the activities of bank holding companies that have not qualified as financial holding companies to banking and the management of banking organizations, and to certain non-banking activities. These non-banking activities include those activities that the Federal Reserve Board found, by order or regulation as of the day prior to enactment of the Gramm-Leach-Bliley Act, to be so closely related to banking as to be a proper incident to banking. These non-banking activities include, among other things: operating a mortgage company, finance company, or factoring company; performing certain data processing operations; providing certain investment and financial advice; acting as an insurance agent for certain types of credit-related insurance; leasing property on a full-payout, nonoperating basis; and providing discount securities brokerage services for customers. With the exception of the activities of our mortgage company discussed above, neither we nor any of our subsidiaries engages in any of the non-banking activities listed above.

          In March 2000, our election to become a financial holding company, as permitted by the Bank Holding Company Act, as amended by Title I of the Gramm-Leach-Bliley Act, was accepted by the Federal Reserve Board. In order to continue as a financial holding company, we and our bank must satisfy statutory requirements regarding capitalization, management, and compliance with the Community Reinvestment Act. As a financial holding company, we are permitted to engage in a broader range of activities than are permitted to bank holding companies.

          Those expanded activities include any activity which the Federal Reserve Board (in certain instances in consultation with the Department of the Treasury) determines, by order or regulation, to be financial in nature or incidental to such financial activity, or to be complementary to a financial activity and not to pose a substantial risk to the safety or soundness of depository institutions or the financial system generally. Such expanded activities include, among others: insuring, guaranteeing, or indemnifying against loss, harm, damage, illness, disability or death, or issuing annuities, and acting as principal, agent, or broker for such purposes; providing financial, investment, or economic advisory services, including advising a mutual fund; and underwriting, dealing in, or making a market in securities. Other than the insurance agency activities of our insurance company, neither we nor our subsidiaries presently engage in any of the expanded activities.

          Our bank is subject to restrictions imposed by federal law and regulation. Among other things, these restrictions apply to any extension of credit to us or to our other subsidiaries, to investments in stock or other securities that we issue, to the taking of such stock or securities as collateral for loans to any borrower, and to acquisitions of assets or services from, and sales of certain types of assets to, us or our other subsidiaries. Federal law restricts our ability to borrow from our bank by limiting the aggregate amount we may borrow and by requiring that all loans to us be secured in designated amounts by specified forms of collateral.

          With respect to the acquisition of banking organizations, we are generally required to obtain the prior approval of the Federal Reserve Board before we can acquire all or substantially all of the assets of any bank, or acquire ownership or control of any voting shares of any bank or bank holding company, if, after the acquisition, we would own or control more than 5% of the voting shares of the bank or bank holding company. Acquisitions of banking organizations across state lines are subject to certain restrictions imposed by Federal and state laws and regulations.

Employees

          As of December 31, 2006, we and our bank employed 256 full-time and 69 part-time persons. Management believes that relations with employees are good.

Lending Policy

          As a routine part of our business, we make loans and leases to businesses and individuals located within our market areas. Our lending policy states that the function of the lending operation is twofold: to provide a means for the investment of funds at a profitable rate of return with an acceptable degree of risk, and to meet the credit needs of the creditworthy businesses and individuals who are our customers. We recognize that in the normal business of lending, some losses on loans and leases will be inevitable and should be considered a part of the normal cost of doing business.

          Our lending policy anticipates that priorities in extending loans and leases will be modified from time to time as interest rates, market conditions and competitive factors change. The policy sets forth guidelines on a nondiscriminatory basis for lending in accordance with applicable laws and regulations. The policy describes various criteria for granting loans and leases, including the ability to pay; the character of the customer; evidence of financial responsibility; purpose of the loan or lease; knowledge of collateral and its value; terms of repayment; source of repayment; payment history; and economic conditions.

          The lending policy further limits the amount of funds that may be loaned or leased against specified types of real estate collateral. For certain loans secured by real estate, the policy requires an appraisal of the property offered as collateral by a state certified independent appraiser. The policy also provides general guidelines for loan to value and lease to value limits for other types of collateral, such as accounts receivable and machinery and equipment. In addition, the policy provides general guidelines as to environmental analysis, loans to employees, executive officers and directors, problem loan and lease identification, maintenance of an allowance for loan and lease losses, loan and lease review and grading, mortgage and consumer lending, and other matters relating to our lending practices.

          The Board of Directors has delegated significant lending authority to officers of our bank. The Board of Directors believes this empowerment, supported by our strong credit culture and the significant experience of our commercial lending staff, makes us responsive to our customers. The loan policy currently specifies lending authority for certain officers up to $3.0 million, and $10.0 million for our bank’s Chairman of the Board and its President and Chief Executive Officer; however, the $10.0 million lending authority is generally used only in rare circumstances where timing is of the essence. Generally, loan requests exceeding $2.5 million require approval by the Officers Loan Committee, and loan requests exceeding $4.0 million, up to the legal lending limit of approximately $33.6 million, require approval by the Board of Directors. In most circumstances, we apply an in-house lending limit that is significantly less than our bank’s legal lending limit.

Lending Activity

          Commercial Loans. Our commercial lending group originates commercial loans and leases primarily in our market areas. Our commercial lenders have extensive commercial lending experience, with most having at least ten years’ experience. Loans and leases are originated for general business purposes, including working capital, accounts receivable financing, machinery and equipment acquisition, and commercial real estate financing, including new construction and land development.

          Working capital loans are often structured as a line of credit and are reviewed periodically in connection with the borrower’s year-end financial reporting. These loans are generally secured by substantially all of the assets of the borrower, and have an interest rate tied to the national prime rate. Loans and leases for machinery and equipment purposes typically have a maturity of three to five years and are fully amortizing, while commercial real estate loans are usually written with a five-year maturity and amortize over a 15 year period. Commercial loans and leases typically have an interest rate that is fixed to maturity or is tied to the national prime rate.

          We evaluate many aspects of a commercial loan or lease transaction in order to minimize credit and interest rate risk. Underwriting includes an assessment of the management, products, markets, cash flow, capital, income and collateral. This analysis includes a review of the borrower’s historical and projected financial results. Appraisals are generally required by certified independent appraisers where real estate is the primary collateral, and in some cases, where equipment is the primary collateral. In certain situations, for creditworthy customers, we may accept title reports instead of requiring lenders’ policies of title insurance.

          Commercial real estate lending involves more risk than residential lending because loan balances are greater and repayment is dependent upon the borrower’s business operations. We attempt to minimize the risks associated with these transactions by generally limiting our commercial real estate lending to owner-operated properties of well-known customers or new customers whose businesses have an established profitable history. In many cases, risk is further reduced by limiting the amount of credit to any one borrower to an amount considerably less than our legal lending limit and avoiding certain types of commercial real estate financings.

          We have no material foreign loans, and no material loans to energy producing customers. We have only limited exposure to companies engaged in agricultural-related activities.

          Single-Family Residential Real Estate Loans. Our mortgage company originates single-family residential real estate loans in our market area, usually according to secondary market underwriting standards. Loans not conforming to those standards are made in limited circumstances. Single-family residential real estate loans provide borrowers with a fixed or adjustable interest rate with terms up to 30 years.

          Our bank has a home equity line of credit program. Home equity credit is generally secured by either a first or second mortgage on the borrower’s primary residence. The program provides revolving credit at a rate tied to the national prime rate.

          Consumer Loans. We originate consumer loans for a variety of personal financial needs, including new and used automobiles, boat loans, credit cards and overdraft protection for our checking account customers. Consumer loans generally have shorter terms and higher interest rates and usually involve more credit risk than single-family residential real estate loans because of the type and nature of the collateral.

          We believe our consumer loans are underwritten carefully, with a strong emphasis on the amount of the down payment, credit quality, employment stability and monthly income of the borrower. These loans are generally repaid on a monthly repayment schedule with the source of repayment tied to the borrower’s periodic income. In addition, consumer lending collections are dependent on the borrower’s continuing financial stability, and are thus likely to be adversely affected by job loss, illness and personal bankruptcy. In many cases, repossessed collateral for a defaulted consumer loan will not provide an adequate source of repayment of the outstanding loan balance because of depreciation of the underlying collateral.

          We believe that the generally higher yields earned on consumer loans compensate for the increased credit risk associated with such loans, and that consumer loans are important to our efforts to serve the credit needs of the communities and customers that we serve.

Loan and Lease Portfolio Quality

          We utilize a comprehensive grading system for our commercial loans and leases as well as residential mortgage and consumer loans. All commercial loans and leases are graded on a ten grade rating system. The rating system utilizes standardized grade paradigms that analyze several critical factors such as cash flow, management and collateral coverage. All commercial loans and leases are graded at inception and reviewed at various intervals thereafter. Residential mortgage and consumer loans are graded on a four grade rating system using a separate standardized grade paradigm that analyzes several critical factors such as debt-to-income and credit and employment histories. Residential mortgage and consumer loans are graded on a random sampling basis after the loan has been made.

          Our independent loan and lease review program is primarily responsible for the administration of the grading system and ensuring adherence to established lending policies and procedures. The loan and lease review program is an integral part of maintaining our strong asset quality culture. The loan and lease review function works closely with senior management, although it functionally reports to the Board of Directors. All commercial loan and lease relationships equal to or exceeding $1.8 million are formally reviewed every twelve months, with a random sampling performed on credits under $1.8 million. Our watch list credits are reviewed monthly by our Watch List Committee, which is comprised of personnel from the administration, lending and loan and lease review functions.

          Loans and leases are placed in a nonaccrual status when, in our opinion, uncertainty exists as to the ultimate collection of principal and interest. As of December 31, 2006, loans and leases placed in nonaccrual status totaled $7.8 million, or 0.44% of total loans and leases. As of the same date, loans and leases past due 90 days or more and still accruing interest totaled $0.8 million, or 0.05% of total loans and leases. As of December 31, 2006, there were no other significant loans and leases where known information about credit problems of borrowers warranted the placing of the loans or leases in a nonaccrual status. We are not aware of any potential problem credits that could have a material adverse effect on our operating results, liquidity, or capital resources.

          Additional detail and information relative to the loan and lease portfolio is incorporated by reference to Management’s Discussion and Analysis of Financial Condition and Results of Operation (“Management’s Discussion and Analysis”) beginning on Page F-4 and Note 3 of the Consolidated Financial Statements on pages F-43 and F-44 included in this Annual Report.

Allowance for Loan and Lease Losses

          In each accounting period, we adjust the allowance for loan and lease losses (“allowance”) to the amount we believe is necessary to maintain the allowance at adequate levels. Through the loan and lease review and credit departments, we attempt to allocate specific portions of the allowance based on specifically identifiable problem loans and leases. The evaluation of the allowance is further based on, but not limited to, consideration of the internally prepared Loan Loss Reserve Analysis (“Reserve Analysis”), composition of the loan and lease portfolio, third party analysis of the loan and lease administration processes and portfolio and general economic conditions. In addition, the strong commercial loan and lease growth is taken into account.

          The Reserve Analysis, used since our inception and completed monthly, applies reserve allocation factors to outstanding loan and lease balances to calculate an overall allowance dollar amount. For commercial loans and leases, which continue to comprise a vast majority of our total loans and leases, reserve allocation factors are based upon the loan ratings as determined by our standardized grade paradigms. For retail loans, reserve allocation factors are based upon the type of credit. Adjustments for specific lending relationships, including impaired loans and leases, are made on a case-by-case basis. The reserve allocation factors are primarily based on the recent levels and historical trends of net loan charge-offs and non-performing assets, the comparison of the recent levels and historical trends of net loan charge-offs and non-performing assets with a customized peer group consisting of ten similarly-sized publicly traded banking organizations conducting business in the states of Michigan, Illinois, Indiana and/or Ohio, the review and consideration of our loan migration analysis and the experience of senior management making similar loans and leases for an extensive period of time. We regularly review the Reserve Analysis and make adjustments periodically based upon identifiable trends and experience.

          We believe that the present allowance is adequate, based on the broad range of considerations listed above.

          The primary risks associated with commercial loans and leases are the financial condition of the borrower, the sufficiency of collateral, and lack of timely payment. We have a policy of requesting and reviewing periodic financial statements from our commercial loan and lease customers, and periodically reviewing existence of collateral and its value. The primary risk element that we consider for consumer and residential real estate loan is lack of timely payment. We have a reporting system that monitors past due loans and have adopted policies to pursue our creditor’s rights in order to preserve our bank’s collateral position.

          Additional detail regarding the allowance is incorporated by reference to Management’s Discussion and Analysis beginning on Page F-4 and Note 3 of the Notes to Consolidated Financial Statements of the Company on pages F-43 and F-44 included in this Annual Report.

          Although we believe the allowance is adequate to absorb probable incurred losses as they arise, there can be no assurance that we will not sustain losses in any given period which could be substantial in relation to, or greater than, the size of the allowance.

Investments

          Bank Holding Company Investments. The principal investments of our bank holding company are the investments in the common stock of our bank and the common securities of Mercantile trust. Other funds of our bank holding company may be invested from time to time in various debt instruments.

          As a bank holding company, we are also permitted to make portfolio investments in equity securities and to make equity investments in subsidiaries engaged in a variety of non-banking activities, which include real estate-related activities such as community development, real estate appraisals, arranging equity financing for commercial real estate, and owning and operating real estate used substantially by our bank or acquired for its future use. In addition, our bank holding company’s qualification as a financial holding company enables us to make equity investments in companies engaged in a broader range of financial activities than we could do without that qualification. Such expanded activities include insuring, guaranteeing, or indemnifying against loss, harm, damage, illness, disability or death, or issuing annuities, and acting as principal, agent, or broker for such purposes; providing financial, investment, or economic advisory services, including advising a mutual fund; and underwriting, dealing in, or making a market in securities. Our bank holding company has no plans at this time to make directly any of these equity investments at the bank holding company level. Our Board of Directors may, however, alter the investment policy at any time without shareholder approval.

          In addition, so long as our bank holding company is qualified as a financial holding company, it would be permitted, as part of the business of underwriting or merchant banking activity and under certain circumstances and procedures, to invest in shares or other ownership interests in, or assets of, companies engaged in non-financial activities. In order to make those investments, our bank holding company would be required (i) to become, or to have an affiliate that is, a registered securities broker or dealer or a registered municipal securities dealer, or (ii) to control both an insurance company predominantly engaged in underwriting life, accident and health, or property and casualty insurance (other than credit insurance) or issuing annuities, and a registered investment adviser that furnishes investment advice to an insurance company. We do not currently have any securities, insurance, or investment advisory affiliates of the required types, nor does our bank holding company have any current plans to make any of the equity investments described in this paragraph.

          Our Bank’s Investments. Our bank may invest its funds in a wide variety of debt instruments and may participate in the federal funds market with other depository institutions. Subject to certain exceptions, our bank is prohibited from investing in equity securities. Among the equity investments permitted for our bank under various conditions and subject in some instances to amount limitations, are shares of a subsidiary insurance agency, mortgage company, real estate company, or Michigan business and industrial development company, such as our insurance company, our mortgage company, or our real estate company. Under another such exception, in certain circumstances and with prior notice to or approval of the FDIC, our bank could invest up to 10% of its total assets in the equity securities of a subsidiary corporation engaged in the acquisition and development of real property for sale, or the improvement of real property by construction or rehabilitation of residential or commercial units for sale or lease. Our bank has no present plans to make such an investment. Real estate acquired by our bank in satisfaction of or foreclosure upon loans may be held by our bank for specified periods. Our bank is also permitted to invest in such real estate as is necessary for the convenient transaction of its business. Our bank’s Board of Directors may alter the bank’s investment policy without shareholder approval at any time.

          Additional detail and information relative to the securities portfolio is incorporated by reference to Management’s Discussion and Analysis beginning on Page F-4 and Note 2 of the Notes to Consolidated Financial Statements on pages F-40 through F-42 included in this Annual Report.

Competition

          Our primary markets for loans and core deposits are the Grand Rapids, Holland, Lansing and Ann Arbor metropolitan areas. We face substantial competition in all phases of our operations from a variety of different competitors. We compete for deposits, loans and other financial services with numerous Michigan-based and out-of-state banks, savings banks, thrifts, credit unions and other financial institutions as well as from other entities that provide financial services. Some of the financial institutions and financial service organizations with which we compete are not subject to the same degree of regulation as we are. Many of our primary competitors have been in business for many years, have established customer bases, are larger, have substantially higher lending limits than we do, and offer larger branch networks and other services which we do not. Most of these same entities have greater capital resources than we do, which, among other things, may allow them to price their services at levels more favorable to the customer and to provide larger credit facilities than we do. Under the Gramm-Leach-Bliley Act, effective March 11, 2000, securities firms and insurance companies that elect to become financial holding companies may acquire banks and other financial institutions. The Gramm-Leach-Bliley Act may significantly change the competitive environment in which we conduct our business. The financial services industry is also likely to become more competitive as further technological advances enable more companies to provide financial services.

Selected Statistical Information

          Management’s Discussion and Analysis beginning on Page F-4 in this Annual Report includes selected statistical information.

Return on Equity and Assets

          Return on Equity and Asset information is included in Management’s Discussion and Analysis beginning on Page F-4 in this Annual Report.

Available Information

          We maintain an internet website at www.mercbank.com. We make available on or through our website, free of charge, our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 as soon as reasonably practical after we electronically file such material with, or furnish it to, the Securities and Exchange Commission. We do not intend the address of our website to be an active link or to otherwise incorporate the contents of our website into this Annual Report.

ITEM 1A. RISK FACTORS

          The following risk factors could affect our business, financial condition or results of operations. These risk factors should be considered in connection with evaluating the forward-looking statements contained in this Annual Report because they could cause the actual results and conditions to differ materially from those projected in forward-looking statements. Before you buy our common stock, you should know that investing in our common stock involves risks, including the risks described below. The risks that are highlighted here are not the only ones we face. If the adverse matters referred to in any of the risks actually occur, our business, financial condition or operations could be adversely affected. In that case, the trading price of our common stock could decline, and you may lose all or part of your investment.

Adverse changes in economic conditions or interest rates may negatively affect our earnings, capital and liquidity.

          The results of operations for financial institutions, including our bank, may be materially and adversely affected by changes in prevailing local and national economic conditions, including declines in real estate market values and the related declines in value of our real estate collateral, rapid increases or decreases in interest rates and changes in the monetary and fiscal policies of the federal government. Our profitability is heavily influenced by the spread between the interest rates we earn on loans and investments and the interest rates we pay on deposits and other interest-bearing liabilities. Substantially all of our loans are to businesses and individuals in western, south central, or southeastern Michigan, and any decline in the economy of these areas could adversely affect us. Like most banking institutions, our net interest spread and margin will be affected by general economic conditions and other factors that influence market interest rates and our ability to respond to changes in these rates. At any given time, our assets and liabilities may be such that they will be affected differently by a given change in interest rates.

Our credit losses could increase and our allowance for loan and lease losses may not be adequate to cover actual loan losses.

          The risk of nonpayment of loans is inherent in all lending activities, and nonpayment, when it occurs, may have a materially adverse effect on our earnings and overall financial condition as well as the value of our common stock. Our focus on commercial lending may result in a larger concentration of loans to small businesses. As a result, we may assume different or greater lending risks than other banks. We make various assumptions and judgments about the collectibility of our loan portfolio and provide an allowance for losses based on several factors. If our assumptions are wrong, our allowance for loan and lease losses may not be sufficient to cover our losses, which would have an adverse effect on our operating results. While we have not experienced unusual amounts of charge-offs or nonperforming loans, we cannot assure you that we will not experience an increase in delinquencies and losses as the loans and leases continue to mature. The actual amounts of future provisions for loan and lease losses cannot be determined at this time and may exceed the amounts of past provisions. Additions to our allowance for loan and lease losses decrease our net income.

We rely heavily on our management and other key personnel, and the loss of any of them may adversely affect our operations.

          We are and will continue to be dependent upon the services of our management team, including Gerald R. Johnson, Jr., our Chairman and Chief Executive Officer, Michael H. Price, our President and Chief Operating Officer, and our other senior managers. The loss of either Mr. Johnson or Mr. Price, or any of our other senior managers, could have an adverse effect on our growth and performance. We have entered into employment contracts with Mr. Johnson and Mr. Price and two other executive officers. The contracts provide for a three year employment period that is extended for an additional year each year unless a notice is given indicating that the contract will not be extended.

          In addition, we continue to depend on our city presidents and key commercial loan officers. Our city presidents and several of our commercial loan officers are responsible, or share responsibility, for generating and managing a significant portion of our commercial loan and lease portfolio. Our success can be attributed in large part to the relationships these officers as well as members of our management team have developed and are able to maintain with our customers as we continue to implement our community banking philosophy. The loss of any of these commercial loan officers could adversely affect our loan and lease portfolio and performance, and our ability to generate new loans and leases. Many of our key employees have signed agreements with us agreeing not to compete with us in one or more of our markets for specified time periods if they leave employment with us.

          Some of the other financial institutions in our markets also require their key employees to sign agreements that preclude or limit their ability to leave their employment and compete with them or solicit their customers. These agreements make it more difficult for us to hire loan officers with experience in our markets who can immediately solicit their former or new customers on our behalf.

Decline in the availability of out-of-area deposits could cause liquidity or interest rate margin concerns, or limit our growth.

          We have utilized and expect to continue to utilize out-of-area or wholesale deposits to support our asset growth. These deposits are generally a lower cost source of funds when compared to the interest rates that we would have to offer in our local markets to generate a commensurate level of funds. In addition, the overhead costs associated with wholesale deposits are considerably less than the overhead costs we would incur to obtain and administer a similar level of local deposits. A decline in the availability of these wholesale deposits would require us to fund our growth with more costly funding sources, which could reduce our net interest margin, limit our growth, reduce our asset size, or increase our overhead costs.

Future sales of our common stock or other securities may dilute the value of our common stock.

          In many situations, our Board of Directors has the authority, without any vote of our shareholders, to issue shares of our authorized but unissued stock, including shares authorized and unissued under our Stock Incentive Plan of 2006. In the future, we may issue additional securities, through public or private offerings, in order to raise additional capital. Any such issuance would dilute the percentage of ownership interest of existing shareholders and may dilute the per share book value of the common stock. In addition, option holders under our stock-based incentive plans may exercise their options at a time when we would otherwise be able to obtain additional equity capital on more favorable terms.

Our growth and expansion may be limited by many factors.

          Our primary growth strategy has been to grow internally by increasing our business in the western Michigan area, and more recently in the Lansing and Ann Arbor areas of Michigan. We are also considering other areas in which we may expand our business. This internal growth strategy depends in large part on generating an increasing level of loans and deposits at acceptable risk and interest rate levels without commensurate increases in non-interest expenses. There can be no assurance that we will be successful in continuing our growth strategy due to delays and other impediments resulting from regulatory oversight, limited availability of qualified personnel and favorable and cost effective branch sites, and management time, capital, and expenses required to develop new branch sites and markets. In addition, the success of our growth strategy will depend on maintaining sufficient regulatory capital levels and on adequate economic conditions in our market areas.

          In addition, although we have no current plans to do so, we may acquire banks, related businesses or branches of other financial institutions that we believe provide a strategic fit with our business. To the extent that we grow through acquisitions, we cannot assure you that we will be able to adequately or profitably manage this growth. Acquiring other banks, businesses, or branches involves risks commonly associated with acquisitions, including exposure to unknown or contingent liabilities and asset quality issues, difficulty and expense of integrating the operations and personnel, potential disruption to our business including the diversion of management’s time and attention, and the possible loss of key employees and customers.

Our future success is dependent on our ability to compete effectively in the highly competitive banking industry.

          We face substantial competition in all phases of our operations from a variety of different competitors. Our future growth and success will depend on our ability to compete effectively in this highly competitive environment. We compete for deposits, loans and other financial services with numerous Michigan-based and out-of-state banks, thrifts, credit unions and other financial institutions as well as other entities that provide financial services, including securities firms and mutual funds. Some of the financial institutions and financial service organizations with which we compete are not subject to the same degree of regulation as we are. Most of our competitors have been in business for many years, have established customer bases, are larger, have substantially higher lending limits than we do and offer branch networks and other services which we do not, including trust and international banking services. Most of these entities have greater capital and other resources than we do, which, among other things, may allow them to price their services at levels more favorable to the customer and to provide larger credit facilities than we do. This competition may limit our growth or earnings. Under the Gramm-Leach-Bliley Act of 1999, effective March 11, 2000, securities firms and insurance companies that elect to become financial holding companies may acquire banks and other financial institutions. The Gramm-Leach-Bliley Act affects the competitive environment in which we conduct business. The financial services industry is also likely to become more competitive as further technological advances enable more companies to provide financial services. These technological advances may diminish the importance of depository institutions and other financial intermediaries in the transfer of funds between parties.

We are subject to significant government regulation, and any regulatory changes may adversely affect us.

          The banking industry is heavily regulated under both federal and state law. These regulations are primarily intended to protect customers, not our creditors or shareholders. Existing state and federal banking laws subject us to substantial limitations with respect to the making of loans, the purchase of securities, the payment of dividends and many other aspects of our business. Some of these laws may benefit us, others may increase our costs of doing business, or otherwise adversely affect us and create competitive advantages for others. Regulations affecting banks and financial services companies undergo continuous change, and we cannot predict the ultimate effect of these changes, which could have a material adverse effect on our profitability or financial condition. Federal economic and monetary policy may also affect our ability to attract deposits, make loans and achieve satisfactory interest spreads.

We continually encounter technological change, and we may have fewer resources than our competitors to continue to invest in technological improvements.

          The banking industry is undergoing technological changes with frequent introductions of new technology-driven products and services. In addition to better serving customers, the effective use of technology increases efficiency and enables financial institutions to reduce costs. Our future success will depend, in part, on our ability to address the needs of our customers by using technology to provide products and services that will satisfy customer demands for convenience as well as create additional efficiencies in our operations. Many of our competitors have substantially greater resources to invest in technological improvements. There can be no assurance that we will be able to effectively implement new technology-driven products and services or be successful in marketing these products and services to our customers.

Our Articles of Incorporation and By-laws and the laws of Michigan contain provisions that may discourage or prevent a takeover of our company and reduce any takeover premium.

          Our Articles of Incorporation and By-laws, and the corporate laws of the State of Michigan, include provisions which are designed to provide our Board of Directors with time to consider whether a hostile takeover offer is in our and our shareholders’ best interest. These provisions, however, could discourage potential acquisition proposals and could delay or prevent a change in control. The provisions also could diminish the opportunities for a holder of our common stock to participate in tender offers, including tender offers at a price above the then-current market price for our common stock. These provisions could also prevent transactions in which our shareholders might otherwise receive a premium for their shares over then-current market prices, and may limit the ability of our shareholders to approve transactions that they may deem to be in their best interests.

          The Michigan Business Corporation Act contains provisions intended to protect shareholders and prohibit or discourage various types of hostile takeover activities. In addition to these provisions and the provisions of our Articles of Incorporation and Bylaws, federal law requires the Federal Reserve Board’s approval prior to acquiring “control” of a bank holding company. All of these provisions may delay or prevent a change in control without action by our shareholders and could adversely affect the price of our common stock.

There is a limited trading market for our common stock.

          The price of our common stock has been, and will likely continue to be, subject to fluctuations based on, among other things, economic and market conditions for bank holding companies and the stock market in general, as well as changes in investor perceptions of our company. The issuance of new shares of our common stock also may affect the market for our common stock.

          Our common stock is traded on the Nasdaq Global Select Market under the symbol “MBWM”. The development and maintenance of an active public trading market depends upon the existence of willing buyers and sellers, the presence of which is beyond our control. While we are a publicly-traded company, the volume of trading activity in our stock is still relatively limited. Even if a more active market develops, there can be no assurance that such a market will continue, or that our shareholders will be able to sell their shares at or above the offering price.

          We have paid a 5% stock dividend on our common stock each year since 2001, and have paid a quarterly cash dividend each quarter beginning with the first quarter of 2003. While we expect to continue paying cash dividends, there is no assurance that we will continue to do so.

Our business is subject to operational risks.

          We, like most financial institutions, are exposed to many types of operational risks, including the risk of fraud by employees or outsiders, unauthorized transactions by employees or operational errors. Operational errors may include clerical or record keeping errors or those resulting from faulty or disabled computer or telecommunications systems. Given our volume of transactions, certain errors may be repeated or compounded before they are discovered and successfully corrected. Our necessary dependence upon automated systems to record and process our transaction volume may further increase the risk that technical system flaws or employee tampering or manipulation of those systems will result in losses that are difficult to detect.

          We may also be subject to disruptions of our operating systems arising from events that are wholly or partially beyond our control, including, for example, computer viruses or electrical or telecommunications outages, which may give rise to losses in service to customers and to loss or liability to us. We are further exposed to the risk that our external vendors may be unable to fulfill their contractual obligations to us, or will be subject to the same risk of fraud or operational errors by their respective employees as are we, and to the risk that our or our vendors’ business continuity and data security systems prove not to be sufficiently adequate. We also face the risk that the design of our controls and procedures prove inadequate or are circumvented, causing delays in detection or errors in information. Although we maintain a system of controls designed to keep operational risk at appropriate levels, there can be no assurance that we will not suffer losses from operational risks in the future that may be material in amount.

ITEM IB. UNRESOLVED STAFF COMMENTS

          We have received no written comments regarding our periodic or current reports from the staff of the Securities and Exchange Commission that were issued 180 days or more before the end of our 2006 fiscal year and that remain unresolved.

ITEM 2. PROPERTIES

          During 2005, our bank placed into service a new four-story facility located approximately two miles north from the center of downtown Grand Rapids. Design and construction of this facility had started during 2003. This new facility serves as the Company’s headquarters and our bank’s main office, and houses the administration function, our bank’s commercial lending and review function, our bank’s loan operations function, a full service branch, portions of our bank’s retail lending and business development function and our bank’s retail brokerage operation. A majority of functions housed at this facility were formerly operated out of a leased facility located at 216 North Division Avenue, Grand Rapids, Michigan, approximately two miles from the new facility. The new facility consists of approximately 55,000 square feet of usable space and contains multiple drive-through lanes with ample parking. The land and building are owned by our real estate company. The address of this facility is 310 Leonard Street NW, Grand Rapids, Michigan.

          Our bank designed and constructed a full service branch and retail loan facility which opened in July of 1999 in Alpine Township, a northwest suburb of Grand Rapids. The facility is one story and has approximately 8,000 square feet of usable space. The land and building are owned by our bank. The facility has multiple drive-through lanes and ample parking space. The address of this facility is 4613 Alpine Avenue NW, Comstock Park, Michigan.

          During 2001, our bank designed and constructed two facilities on a 4-acre parcel of land located in the City of Wyoming, a southwest suburb of Grand Rapids. The land had been purchased by our bank in 2000. The larger of the two buildings is a full service branch and deposit operations facility which opened in September of 2001. The facility is two-stories and has approximately 25,000 square feet of usable space. The facility is owned by our bank and has multiple drive-through lanes and ample parking space. The address of this facility is 5610 Byron Center Avenue SW, Wyoming, Michigan. The other building is a single-story facility with approximately 11,000 square feet of usable space. Our bank’s accounting, audit, loss prevention and wire transfer functions are housed in this building, which underwent a renovation in 2005 that almost doubled its size. This facility is also owned by our bank. The address of this facility is 5650 Byron Center Avenue SW, Wyoming, Michigan.

          During 2002, our bank designed and constructed a full service branch which opened in December of 2002 in the City of Kentwood, a southeast suburb of Grand Rapids. The land had been purchased by our bank in 2001. The facility is one story and has approximately 10,000 square feet of usable space. The facility is owned by our bank and has multiple drive-through lanes and ample parking space. The address of this facility is 4860 Broadmoor Avenue SW, Kentwood, Michigan.

          During 2003, our bank designed and constructed a full service branch in the northeast quadrant of the City of Grand Rapids. The land had been purchased by our bank in 2002. The facility is one story and has approximately 3,500 square feet of usable space. The facility is owned by our bank and has multiple drive-through lanes and ample parking space. The address of this facility is 3156 Knapp Street NE, Grand Rapids, Michigan.

          During 2003, our bank designed and started construction of a new two-story facility located in Holland, Michigan. This facility, which was completed during the fourth quarter of 2004, serves as a full service banking center for the Holland area, including commercial lending, retail lending and a full service branch. The facility consists of approximately 30,000 square feet of usable space and contains multiple drive-through lanes with ample parking. The address of this facility is 880 East 16^th Street, Holland, Michigan.

          During 2005, our bank opened a branch facility in the City of East Lansing, Michigan. The facility is one story and has approximately 7,500 square feet of usable space. The facility is operated under a lease agreement between our bank and a third party. There is ample parking space, but no drive-through lanes. The address of this facility is 1651 West Lake Lansing Road, East Lansing, Michigan.

          During 2005, our bank opened a branch facility in the City of Ann Arbor, Michigan. The facility is one story and has approximately 10,000 square feet of usable space. The facility is operated under a lease agreement between our bank and a third party. There is ample parking space, but no drive-through lanes. The address of this facility is 325 Eisenhower Parkway, Ann Arbor, Michigan.

          During 2006, our bank purchased approximately 3 acres of vacant land and designed and initiated construction of a new three-story facility in East Lansing, Michigan. This facility, which is expected to be completed during the second quarter of 2007, will serve as a full service banking center for the greater Lansing area, including commercial lending, retail lending, and a full service branch. The facility will consist of approximately 27,000 square feet of usable space and will contain multiple drive-through lanes with ample parking. When completed, this facility will replace the leased facility noted above located on West Lake Lansing Road in East Lansing. The address of this facility is 3737 Coolidge Road, East Lansing, Michigan.

ITEM 3. LEGAL PROCEEDINGS

          From time to time, we may be involved in various legal proceedings that are incidental to our business. In the opinion of management, we are not a party to any legal proceedings that are material to our financial condition, either individually or in the aggregate.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

          None

PART II

ITEM 5.		MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

          Our common stock is traded on the Nasdaq Global Select Market under the symbol “MBWM”. At February 12, 2007, there were 305 record holders of our common stock. In addition, we estimate that there were approximately 4,000 beneficial owners of our common stock who own their shares through brokers or banks.

          The following table shows the high and low sales prices for our common stock as reported by the Nasdaq Global Select Market for the periods indicated and the quarterly cash dividends paid by us during those periods. The prices have been adjusted for the 5% stock dividends paid on May 16, 2006 and August 1, 2005.

		High				Low				Dividend
2006
First Quarter		$	38.20			$	35.71			$	0.12
Second Quarter			40.55				35.30				0.13
Third Quarter			41.05				36.92				0.13
Fourth Quarter			40.81				37.06				0.13
2005
First Quarter		$	41.52			$	34.65			$	0.10
Second Quarter			41.67				35.56				0.11
Third Quarter			45.95				39.68				0.11
Fourth Quarter			40.92				35.67				0.11

          Holders of our common stock are entitled to receive dividends that the Board of Directors may declare from time to time. We may only pay dividends out of funds that are legally available for that purpose. We are a holding company and substantially all of our assets are held by our subsidiaries. Our ability to pay dividends to our shareholders depends primarily on our bank’s ability to pay dividends to us. Dividend payments and extensions of credit to us from our bank are subject to legal and regulatory limitations, generally based on capital levels and current and retained earnings, imposed by law and regulatory agencies with authority over our bank. The ability of our bank to pay dividends is also subject to its profitability, financial condition, capital expenditures and other cash flow requirements. In addition, under the terms of our subordinated debentures, we would be precluded from paying dividends on our common stock if an event of default has occurred and is continuing under the subordinated debentures, or if we exercised our right to defer payments of interest on the subordinated debentures, until the deferral ended.

          On January 9, 2007, we declared a $0.14 per share cash dividend on our common stock, payable on March 9, 2007 to record holders as of February 9, 2007. We currently expect to continue to pay a quarterly cash dividend, although there can be no assurance that we will continue to do so.

Issuer Purchases of Equity Securities

										(c) Total Number of				(d) Maximum Number
		(a) Total								Shares Purchased as				of Shares that May
		Number of				(b) Average				Part of Publicly				Yet Be Purchased
		Shares				Price Paid Per				Announced Plans or				Under the
Period		Purchased				Share				Programs				Plans or Programs
October 1 – 31			0			$	N/A				0				0
November 1 – 30			421				38.35				0				0
December 1 – 31			0				N/A				0				0
Total			421			$	38.35				0				0

The shares shown in column (a) above as having been purchased were acquired from one of our employees when she used shares of common stock that she already owned to pay part of the exercise price when exercising stock options issued under one of our employee stock option plans.

Shareholder Return Performance Graph

          Set forth below is a line graph comparing the yearly percentage change in the cumulative total shareholder return on our common stock (based on the last reported sales price of the respective year) with the cumulative total return of the Nasdaq Composite Index and the SNL Nasdaq Bank Index from December 31, 2001 through December 31, 2006. The following is based on an investment of $100 on December 31, 2001 in our common stock, the Nasdaq Composite Index and the SNL Nasdaq Bank Index, with dividends reinvested where applicable.

		Period Ending
Index		12/31/01				12/31/02				12/31/03				12/31/04				12/30/05				12/31/06
Mercantile Bank Corporation			100.00				139.90				229.27				263.15				272.06				283.42
NASDAQ Composite			100.00				68.76				103.67				113.16				115.57				127.58
SNL NASDAQ Bank Index			100.00				102.85				132.76				152.16				147.52				165.62

ITEM 6. SELECTED FINANCIAL DATA

          The Selected Financial Data on page F-3 in this Annual Report is incorporated here by reference.

ITEM 7.		MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATION

          Management’s Discussion and Analysis on pages F-4 through F-22 in this Annual Report is incorporated here by reference.

          The information under the heading “Market Risk Analysis” on pages F-22 through F-25 in this Annual Report is incorporated here by reference.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

          The Consolidated Financial Statements, Notes to Consolidated Financial Statements and the Reports of Independent Registered Public Accounting Firm on pages F-26 through F-59 in this Annual Report are incorporated here by reference.

ITEM 9.		CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

          On September 14, 2006, our Audit Committee concluded its proposal process for selection of an independent registered public accounting firm for 2007, and appointed BDO Seidman, LLP as our independent registered public accounting firm for the calendar year ending December 31, 2007. On the same date, our Audit Committee determined to dismiss Crowe Chizek and Company LLC as our independent registered public accounting firm after it completed its work for the calendar year ending December 31, 2006, and advised Crowe Chizek and Company LLC that it would not be engaged as our independent registered public accounting firm for the calendar year ending December 31, 2007. We filed a report on Form 8-K with the Securities and Exchange Commission on September 19, 2006 reporting the change of accountants and making related disclosures.

ITEM 9A. CONTROLS AND PROCEDURES

          As of December 31, 2006, an evaluation was performed under the supervision of and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures. Based on that evaluation, our management, including our Chief Executive Officer and Chief Financial Officer, concluded that our disclosure controls and procedures were effective as of December 31, 2006. There have been no significant changes in our internal controls over financial reporting during the quarter ended December 31, 2006, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

          Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rules 13a-15(f). Under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting based on the framework in Internal Control – Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on our evaluation under the framework in Internal Control – Integrated Framework, our management concluded that our internal control over financial reporting was effective as of December 31, 2006. Our management’s assessment of the effectiveness of our internal control over financial reporting as of December 31, 2006 has been audited by Crowe Chizek and Company LLC, an independent registered public accounting firm, as stated in their report which is included in this Annual Report.

ITEM 9B. OTHER INFORMATION

          None

PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

          The information presented under the captions “Election of Directors,” “Executive Officers,” “Section 16(a) Beneficial Ownership Compliance” and “Corporate Governance – Code of Ethics” in the definitive Proxy Statement of Mercantile for our April 26, 2007 Annual Meeting of Shareholders (the “Proxy Statement”), a copy of which will be filed with the Securities and Exchange Commission before the meeting date, is incorporated here by reference.

          We have a separately-designated standing audit committee established in accordance with Section 3(a)(58)(A) of the Securities Exchange Act of 1934. The members of the Audit Committee consist of Betty S. Burton, David M. Cassard, C. John Gill, David M. Hecht, Calvin D. Murdock and Merle J. Prins. The Board of Directors has determined that Mr. Cassard, a member of the Audit Committee, is qualified as an audit committee financial expert, as that term is defined in the rules of the Securities and Exchange Commission. Mr. Cassard is independent, as independence for audit committee members is defined in the Nasdaq listing standards and the rules of the Securities and Exchange Commission.

ITEM 11. EXECUTIVE COMPENSATION

          The information presented under the captions “Executive Compensation,” “Corporate Governance – Compensation Committee Interlocks and Insider Participation” and “Compensation Committee Report” in the Proxy Statement is incorporated here by reference.

ITEM 12.		SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

          The information presented under the caption “Stock Ownership of Certain Beneficial Owners and Management” in the Proxy Statement is incorporated here by reference.

Equity Compensation Plan Information

          The following table summarizes information, as of December 31, 2006, relating to compensation plans under which equity securities are authorized for issuance.

Number of securities

remaining available for

future issuance under

Number of securities to

Weighted average

equity compensation

be issued upon exercise

exercise price of

plans (excluding

of outstanding options,

outstanding options,

securities reflected in

Plan Category

warrants and rights

warrants and rights

column (a))

(a)

(b)

(c)

Equity compensation plans approved by security holders (1)

275,369

$

25.28

550,884

(2)

Equity compensation plans not approved by security holders

0

0

0

Total

275,369

$

25.28

550,884

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

          The information presented under the captions “Transactions with Related Persons” and “Corporate Governance – Director Independence” in the Proxy Statement is incorporated here by reference.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

          The information presented under the caption “Principal Accountant Fees and Services” in the Proxy Statement is incorporated here by reference.

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a) (1) Financial Statements. The following financial statements and reports of independent registered public accounting firm of Mercantile Bank Corporation and its subsidiaries are filed as part of this report:

Reports of Independent Registered Public Accounting Firm dated February 20, 2007

Consolidated Balance Sheets — December 31, 2006 and 2005

Consolidated Statements of Income for each of the three years in the period ended December 31, 2006

Consolidated Statements of Changes in Shareholders’ Equity for each of the three years in the period ended December 31, 2006

Consolidated Statements of Cash Flows for each of the three years in the period ended December 31, 2006

Notes to Consolidated Financial Statements

The financial statements, the notes to financial statements, and the reports of independent registered public accounting firm listed above are incorporated by reference in Item 8 of this report.

     (2)   Financial Statement Schedules

Not applicable

(b) Exhibits:

EXHIBIT NO.		EXHIBIT DESCRIPTION
3.1		Our Articles of Incorporation are incorporated by reference to exhibit 3.1 of our Form 10-Q for the quarter ended June 30, 2004
3.2		Our Amended and Restated Bylaws dated as of January 16, 2003 are incorporated by reference to exhibit 3.2 of our Registration Statement on Form S-3 (Commission File No. 333-103376) that became effective on February 21, 2003
10.1		Our 1997 Employee Stock Option Plan is incorporated by reference to exhibit 10.1 of our Registration Statement on Form SB-2 (Commission File No. 333-33081) that became effective on October 23, 1997 *
10.2		Our 2000 Employee Stock Option Plan is incorporated by reference to exhibit 10.14 of our Form 10-K for the year ended December 31, 2000 *
10.3		Our 2004 Employee Stock Option Plan is incorporated by reference to exhibit 10.1 of our Form 10-Q for the quarter ended September 30, 2004 *
10.4		Form of Stock Option Agreement for options under the 2004 Employee Stock Option Plan is incorporated by reference to exhibit 10.2 of our Form 10-Q for the quarter ended September 30, 2004 *
10.5		Our Independent Director Stock Option Plan is incorporated by reference to exhibit 10.26 of our Form 10-K for the year ended December 31, 2002 *
10.6		Form of Stock Option Agreement for options under the Independent Director Stock Option Plan is incorporated by reference to exhibit 10.1 of our Form 8-K dated October 21, 2004 *
10.7		Nonlender Bonus Plan is incorporated by reference to exhibit 10.3 of our Form 10-Q for the quarter ended September 30, 2004 *
10.8		Mercantile Bank of West Michigan Deferred Compensation Plan for Members of the Board of Directors (1999) is incorporated by reference to Exhibit 10.6 of the Registration Statement of the company and our trust on Form SB-2 (Commission File Nos. 333-84313 and 333-84313-01) that became effective on September 13, 1999 *
10.9		Agreement between Fiserv Solutions, Inc. and our bank dated September 10, 1997, is incorporated by reference to exhibit 10.3 of our Registration Statement on Form SB-2 (Commission File No. 333-33081) that became effective on October 23, 1997
10.10		Extension Agreement of Data Processing Contract between Fiserv Solutions, Inc. and our bank dated May 12, 2000 extending the agreement between Fiserv Solutions, Inc. and our bank dated September 10, 1997, is incorporated by reference to exhibit 10.15 of our Form 10-K for the year ended December 31, 2000
10.11		Extension Agreement of Data Processing Contract between Fiserv Solutions, Inc. and our bank dated November 22, 2002 extending the agreement between Fiserv Solutions, Inc. and our bank dated September 10, 1997, is incorporated by reference to exhibit 10.5 of our Form 10-K for the year ended December 31, 2002

EXHIBIT NO.		EXHIBIT DESCRIPTION
10.12		Amended and Restated Employment Agreement dated as of October 18, 2001, among the company, our bank and Gerald R. Johnson, Jr., is incorporated by reference to exhibit 10.21 of our Form 10-K for the year ended December 31, 2001 *
10.13		Amended and Restated Employment Agreement dated as of October 18, 2001, among the company, our bank and Michael H. Price, is incorporated by reference to exhibit 10.22 of our Form 10-K for the year ended December 31, 2001 *
10.14		Employment Agreement dated as of October 18, 2001, among the company, our bank and Robert B. Kaminski, Jr., is incorporated by reference to exhibit 10.23 of our Form 10-K for the year ended December 31, 2001 *
10.15		Employment Agreement dated as of October 18, 2001, among the company, our bank and Charles E. Christmas, is incorporated by reference to exhibit 10.23 of our Form 10-K for the year ended December 31, 2001 *
10.16		Amendment to Employment Agreement dated as of October 17, 2002, among the company, our bank and Gerald R. Johnson, Jr., is incorporated by reference to exhibit 10.21 of our Form 10-K for the year ended December 31, 2002 *
10.17		Amendment to Employment Agreement dated as of October 17, 2002, among the company, our bank and Michael H. Price, is incorporated by reference to exhibit 10.22 of our Form 10-K for the year ended December 31, 2002 *
10.18		Amendment to Employment Agreement dated as of October 17, 2002, among the company, our bank and Robert B. Kaminski, Jr., is incorporated by reference to exhibit 10.23 of our Form 10-K for the year ended December 31, 2002 *
10.19		Amendment to Employment Agreement dated as of October 17, 2002, among the company, our bank and Charles E. Christmas, is incorporated by reference to exhibit 10.24 of our Form 10-K for the year ended December 31, 2002 *
10.20		Amendment to Employment Agreement dated as of October 28, 2004, among the company, our bank and Robert B. Kaminski, Jr., is incorporated by reference to exhibit 10.21 of our Form 10-K for the year ended December 31, 2004 *
10.21		Junior Subordinated Indenture between us and Wilmington Trust Company dated September 16, 2004 providing for the issuance of the Series A and Series B Floating Rate Junior Subordinated Notes due 2034 is incorporated by reference to exhibit 10.1 of our Form 8-K dated December 15, 2004
10.22		Amended and Restated Trust Agreement dated September 16, 2004 for Mercantile Bank Capital Trust I is incorporated by reference to exhibit 10.2 of our Form 8-K dated December 15, 2004
10.23		Placement Agreement between us, Mercantile Bank Capital Trust I, and SunTrust Capital Markets, Inc. dated September 16, 2004 is incorporated by reference to exhibit 10.3 of our Form 8-K dated December 15, 2004
10.24		Guarantee Agreement dated September 16, 2004 between Mercantile as Guarantor and Wilmington Trust Company as Guarantee Trustee is incorporated by reference to exhibit 10.4 of our Form 8-K dated December 15, 2004

EXHIBIT NO.		EXHIBIT DESCRIPTION
10.25		Non-Lender Bonus Plan 2006, is incorporated by reference to exhibit 10.1 of our Form 8-K dated November 22, 2005 *
10.26		Form of Agreement Amending Stock Option Agreement, dated November 17, 2005 issued under our 2004 Employee Stock Option Plan, is incorporated by reference to exhibit 10.1 of our Form 8-K dated December 12, 2005 *
10.27		Second Amendment to Employment Agreement dated as of November 17, 2005, among the company, our bank and Gerald R. Johnson, Jr. is incorporated by reference to exhibit 10.28 of our Form 10-K for the year ended December 31, 2005 *
10.28		Second Amendment to Employment Agreement dated as of November 17, 2005, among the company, our bank and Michael H. Price is incorporated by reference to exhibit 10.29 of our Form 10-K for the year ended December 31, 2005 *
10.29		Third Amendment to Employment Agreement dated as of November 17, 2005, among the company, our bank and Robert B. Kaminski, Jr. is incorporated by reference to exhibit 10.30 of our Form 10-K for the year ended December 31, 2005 *
10.30		Second Amendment to Employment Agreement dated as of November 17, 2005, among the company, our bank and Charles E. Christmas is incorporated by reference to exhibit 10.31 of our Form 10-K for the year ended December 31, 2005 *
10.31		Form of Mercantile Bank of Michigan Executive Deferred Compensation Agreement, that has been entered into between our bank and each of Gerald R. Johnson, Jr., Michael H. Price, Robert B. Kaminski, Jr., Charles E. Christmas, and certain other officers of our bank is incorporated by reference to exhibit 10.32 of our Form 10-K for the year ended December 31, 2005 *
10.32		Form of Mercantile Bank of Michigan Split Dollar Agreement that has been entered into between our bank and each of Gerald R. Johnson, Jr., Michael H. Price, Robert B. Kaminski, Jr., Charles E. Christmas, and certain other officers of our bank is incorporated by reference to exhibit 10.33 of our Form 10-K for the year ended December 31, 2005 *
10.33		Director Fee Summary *
10.34		Lease Agreement between our bank and Joe D. Pentecost Trust dated April 29, 2005 for our East Lansing, Michigan office is incorporated by reference to exhibit 10.35 of our Form 10-K for the year ended December 31, 2005
10.35		Lease Agreement between our bank and The Conlin Company dated July 12, 2005 for our Ann Arbor, Michigan office is incorporated by reference to exhibit 10.36 of our Form 10-K for the year ended December 31, 2005
10.36		Stock Incentive Plan of 2006 is incorporated by reference to Appendix A of our proxy statement for our April 27, 2006 annual meeting of shareholders that was filed with the Securities and Exchange Commission *

EXHIBIT NO.		EXHIBIT DESCRIPTION
10.37		Form of Notice of Grant of Incentive Stock Option and Stock Option Agreement for incentive stock options granted under our Stock Incentive Plan of 2006 is incorporated by reference to exhibit 10.1 of our Form 8-K dated November 22, 2006 *
10.38		Form of Restricted Stock Award Agreement Notification of Award and Terms and Conditions of Award for restricted stock under our Stock Incentive Plan of 2006 is incorporated by reference to exhibit 10.2 of our Form 8-K dated November 22, 2006 *
10.39		Executive Officer Bonus Plan for 2007 is incorporated by reference to exhibit 10.1 of our Form 8-K dated January 29, 2007 *
21		Subsidiaries of the company
23		Consent of Independent Registered Public Accounting Firm
31		Rule 13a-14(a) Certifications
32.1		Section 1350 Chief Executive Officer Certification
32.2		Section 1350 Chief Financial Officer Certification

MERCANTILE BANK CORPORATION

CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2006 and 2005

MERCANTILE BANK CORPORATION

CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2006 and 2005

CONTENTS

SELECTED FINANCIAL DATA			F-3
MANAGEMENT’S DISCUSSION AND ANALYSIS			F-4
REPORTS OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM			F-26
REPORT BY MERCANTILE BANK CORPORATION’S MANAGEMENT ON INTERNAL CONTROL OVER FINANCIAL REPORTING			F-28
CONSOLIDATED FINANCIAL STATEMENTS
CONSOLIDATED BALANCE SHEETS			F-29
CONSOLIDATED STATEMENTS OF INCOME			F-30
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY			F-31
CONSOLIDATED STATEMENTS OF CASH FLOWS			F-33
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS			F-35

SELECTED FINANCIAL DATA

		2006				2005				2004				2003				2002
		(Dollars in thousands except per share data)
Consolidated Results of Operations:
Interest income		$	137,260			$	102,130			$	69,022			$	54,658			$	47,632
Interest expense			75,673				46,838				26,595				23,395				24,026
Net interest income			61,587				55,292				42,427				31,263				23,606
Provision for loan and lease losses			5,775				3,790				4,674				3,800				3,002
Noninterest income			5,261				5,661				4,302				4,409				3,101
Noninterest expense			32,262				31,117				23,198				18,071				12,781
Income before income tax expense			28,811				26,046				18,857				13,801				10,924
Income tax expense			8,964				8,145				5,136				3,785				3,167
Net income		$	19,847			$	17,901			$	13,721			$	10,016			$	7,757
Consolidated Balance Sheet Data:
Total assets		$	2,067,268			$	1,838,210			$	1,536,119			$	1,203,337			$	922,360
Cash and cash equivalents			51,380				36,753				20,811				16,564				28,117
Securities			202,419				181,614				152,965				121,510				96,893
Loans and leases, net of deferred fees			1,745,478				1,561,812				1,317,124				1,035,963				771,554
Allowance for loan and lease losses			21,411				20,527				17,819				14,379				10,890
Bank owned life insurance policies			30,858				28,071				23,750				16,441				14,876
Deposits			1,646,903				1,419,352				1,159,181				902,892				754,113
Securities sold under agreements to repurchase			85,472				72,201				56,317				49,545				50,335
Federal Home Loan Bank advances			95,000				130,000				120,000				90,000				15,000
Subordinated debentures			32,990				32,990				32,990				16,495				16,495
Shareholders’ equity			171,915				155,125				141,617				130,201				79,834
Consolidated Financial Ratios:
Return on average assets			1.01	%			1.05	%			0.99	%			0.96	%			0.97	%
Return on average shareholders’ equity			12.19	%			12.05	%			10.16	%			10.61	%			10.30	%
Average shareholders’ equity to average assets			8.31	%			8.73	%			9.79	%			9.00	%			9.45	%
Nonperforming loans and leases to total loans and leases			0.49	%			0.26	%			0.22	%			0.17	%			0.10	%
Allowance for loan and lease losses to total loans and leases			1.23	%			1.31	%			1.35	%			1.39	%			1.41	%
Tier 1 leverage capital			10.04	%			10.45	%			11.53	%			12.49	%			10.72	%
Tier 1 leverage risk-based capital			10.37	%			10.82	%			11.82	%			12.60	%			10.85	%
Total risk-based capital			11.45	%			12.00	%			13.03	%			13.84	%			12.10	%
Per Share Data:
Net Income:
Basic		$	2.48			$	2.25			$	1.73			$	1.49			$	1.23
Diluted			2.45				2.20				1.69				1.46				1.22
Book value at end of period			21.43				19.46				17.78				16.40				12.66
Dividends declared			0.51				0.41				0.32				0.27			NA
Dividend payout ratio			20.34	%			17.79	%			18.60	%			18.41	%		NA

NA — Not Applicable

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

FORWARD-LOOKING STATEMENTS

The following discussion and other portions of this Annual Report contain forward-looking statements that are based on management’s beliefs, assumptions, current expectations, estimates and projections about the financial services industry, the economy, and about our company. Words such as “anticipates,” “believes,” “estimates,” “expects,” “forecasts,” “intends,” “is likely,” “plans,” “projects,” and variations of such words and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance and involve certain risks, uncertainties and assumptions (“Future Factors”) that are difficult to predict with regard to timing, extent, likelihood and degree of occurrence. Therefore, actual results and outcomes may materially differ from what may be expressed or forecasted in such forward-looking statements. We undertake no obligation to update, amend, or clarify forward-looking statements, whether as a result of new information, future events (whether anticipated or unanticipated), or otherwise.

Future Factors include changes in interest rates and interest rate relationships; demand for products and services; the degree of competition by traditional and non-traditional competitors; changes in banking regulation; changes in tax laws; changes in prices, levies, and assessments; the impact of technological advances; governmental and regulatory policy changes; the outcomes of contingencies; trends in customer behavior as well as their ability to repay loans; changes in the national and local economies; and other risk factors described in Item 1A of this Annual Report. These are representative of the Future Factors that could cause a difference between an ultimate actual outcome and a preceding forward-looking statement.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

The Management’s Discussion and Analysis of Financial Condition and Results of Operations is based on Mercantile Bank Corporation’s consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan and lease losses, and actual results could differ from those estimates.

The allowance for loan and lease losses is maintained at a level we believe is adequate to absorb probable incurred losses identified and inherent in the loan and lease portfolio. Our evaluation of the adequacy of the allowance for loan and lease losses is an estimate based on reviews of individual loans, assessments of the impact of current and anticipated economic conditions on the portfolio, and historical loss experience. The allowance for loan and lease losses represents management’s best estimate, but significant downturns in circumstances relating to loan and lease quality or economic conditions could result in a requirement for an increased allowance for loan and lease losses in the near future. Likewise, an upturn in loan and lease quality or improved economic conditions may result in a decline in the required allowance for loan and lease losses. In either instance, unanticipated changes could have a significant impact on operating earnings.

The allowance for loan and lease losses is increased through a provision charged to operating expense. Uncollectible loans and leases are charged-off through the allowance for loan and lease losses. Recoveries of loans and leases previously charged-off are added to the allowance for loan and lease losses. A loan is considered impaired when it is probable that contractual interest and principal payments will not be collected either for the amounts or by the dates as scheduled in the loan agreement. Our policy for recognizing income on impaired loans is to accrue interest unless a loan is placed on nonaccrual status.

INTRODUCTION

This Management’s Discussion and Analysis should be read in conjunction with the consolidated financial statements contained in this Annual Report. This discussion provides information about the consolidated financial condition and results of operations of Mercantile Bank Corporation and its consolidated subsidiary, Mercantile Bank of Michigan (“our bank”), and of Mercantile Bank Mortgage Company, LLC (“our mortgage company”), Mercantile Bank Real Estate Co., L.L.C. (“our real estate company”) and Mercantile Insurance Center, Inc. (“our insurance company”), which are subsidiaries of our bank. Unless the text clearly suggests otherwise, references to “us,” “we,” “our,” or “the company” include Mercantile Bank Corporation and its wholly-owned subsidiaries referred to above.

We were incorporated on July 15, 1997 as a bank holding company to establish and own our bank. Our bank, after receiving all necessary regulatory approvals, began operations on December 15, 1997. Our bank has a strong commitment to community banking and offers a wide range of financial products and services, primarily to small- to medium-sized businesses, as well as individuals. Our bank’s lending strategy focuses on commercial lending, and, to a lesser extent, residential mortgage and consumer lending. Our bank also offers a broad array of deposit products, including checking, savings, money market, and certificates of deposit, as well as security repurchase agreements. Our primary markets are the Grand Rapids, Holland, Lansing and Ann Arbor metropolitan areas. Our bank utilizes certificates of deposit from customers located outside of the primary market area to assist in funding the rapid asset growth our bank has experienced since inception.

We formed a business trust, Mercantile Bank Capital Trust I (“the trust”), in 2004 to issue trust preferred securities. We issued subordinated debentures to the trust in return for the proceeds raised from the issuance of the trust preferred securities. In accordance with FASB Interpretation No. 46, the trust is not consolidated, but instead we report the subordinated debentures issued to the trust as a liability.

Our mortgage company’s predecessor, Mercantile Bank Mortgage Company, was formed to increase the profitability and efficiency of the company’s mortgage loan operations. Mercantile Bank Mortgage Company initiated business on October 24, 2000 from our bank’s contribution of most of its residential mortgage loan portfolio and participation interests in certain commercial mortgage loans. On the same date, our bank had also transferred its residential mortgage origination function to Mercantile Bank Mortgage Company. On January 1, 2004, Mercantile Bank Mortgage Company was reorganized as Mercantile Bank Mortgage Company, LLC, a limited liability company. Mortgage loans originated and held by our mortgage company are serviced by our bank pursuant to a servicing agreement.

Our insurance company acquired, at nominal cost, an existing shelf insurance agency effective April 15, 2002. An Agency and Institution Agreement was entered into among our insurance company, our bank and Hub International for the purpose of providing programs of mass marketed personal lines of insurance. Insurance product offerings include private passenger automobile, homeowners, personal inland marine, boat owners, recreational vehicle, dwelling fire, umbrella policies, small business and life insurance products, all of which are provided by and written through companies that have appointed Hub International as their agent.

Our real estate company was organized on July 21, 2003, principally to develop, construct and own our new facility in downtown Grand Rapids which serves as our bank’s new main office and Mercantile Bank Corporation’s headquarters. Construction was completed during the second quarter of 2005.

FINANCIAL CONDITION

We continued to experience strong asset growth during 2006. Assets increased from $1,838.2 million on December 31, 2005 to $2,067.3 million on December 31, 2006. This represents an increase in total assets of $229.1 million, or 12.5%. The increase in total assets was primarily comprised of a $182.8 million increase in net loans and leases, a $20.8 million increase in securities and a $14.6 million increase in cash and cash equivalents. The increase in assets was primarily funded by a $227.6 million increase in deposits, a $13.3 million increase in repurchase agreements and a $16.8 million increase in shareholders’ equity.

Earning Assets

Average earning assets equaled 94.9% of average total assets during 2006, compared to 94.8% during 2005. Although we experienced strong asset growth during 2006, the asset composition remained relatively constant. The loan portfolio continued to comprise a majority of earning assets, followed by securities and federal funds sold.

Our loan and lease portfolio, which equaled 89.2% of average earnings assets during 2006, is primarily comprised of commercial loans and leases. Constituting over 92% of loans and leases and growing by $177.3 million during 2006, the commercial loan and lease portfolio represents loans to businesses generally located within our market areas. Approximately 70% of the commercial loan and lease portfolio is primarily secured by real estate properties, with the remaining generally secured by other business assets such as accounts receivable, inventory, and equipment. The continued significant concentration of the loan and lease portfolio in commercial loans and leases and the strong growth of this portion of our lending business are consistent with our strategy of focusing a substantial amount of our efforts on “wholesale” banking. Corporate and business lending continues to be an area of expertise for our senior management team, and our commercial lenders have extensive commercial lending experience, with most having at least ten years’ experience. Of each of the loan categories that we originate, commercial loans and leases are most efficiently originated and managed, thus limiting overhead costs by necessitating the attention of fewer full-time employees. Our commercial lending business generates the greatest amount of local deposits and is virtually our only source of significant demand deposits.

Residential mortgage and consumer loans, while equaling less than 8% of total loans and leases during 2006, also experienced strong growth; however, while we expect the residential mortgage loan and consumer loan portfolios to increase in future periods, the commercial sector of the lending efforts and resultant assets are expected to remain the dominant loan portfolio category given our wholesale banking strategy.

The following tables present the maturity of total loans outstanding as of December 31, 2006, according to scheduled repayments of principal on fixed rate loans and repricing frequency on variable rate loans. Floating rate loans that are currently at interest rate ceilings, totaling $281.0 million as of December 31, 2006, are treated as fixed rate loans and are reflected using maturity date and not repricing frequency.

		0-1				1-5				After 5
		Year				Years				Years				Total
Construction and land development		$	246,656,000			$	33,858,000			$	13,142,000			$	293,656,000
Real estate — secured by 1-4 family properties			64,832,000				53,131,000				13,681,000				131,644,000
Real estate — secured by multi-family properties			16,005,000				14,566,000				432,000				31,003,000
Real estate — secured by nonresidential properties			310,559,000				466,547,000				31,153,000				808,259,000
Commercial			380,139,000				86,222,000				4,911,000				471,272,000
Leases			33,000				1,355,000				0				1,388,000
Consumer			3,303,000				4,208,000				745,000				8,256,000
		$	1,021,527,000			$	659,887,000			$	64,064,000			$	1,745,478,000
Fixed rate loans		$	93,126,000			$	658,425,000			$	64,064,000			$	815,615,000
Floating rate loans			928,401,000				1,462,000				0				929,863,000
		$	1,021,527,000			$	659,887,000			$	64,064,000			$	1,745,478,000

Our credit policies establish guidelines to manage credit risk and asset quality. These guidelines include loan review and early identification of problem loans to provide effective loan portfolio administration. The credit policies and procedures are meant to minimize the risk and uncertainties inherent in lending. In following these policies and procedures, we must rely on estimates, appraisals and evaluations of loans and the possibility that changes in these could occur quickly because of changing economic conditions. Identified problem loans, which exhibit characteristics (financial or otherwise) that could cause the loans to become nonperforming or require restructuring in the future, are included on the internal “Watch List.” Senior management reviews this list regularly.

Although the level of net loan and lease charge-offs and nonperforming loans and leases increased during 2006, the quality of our loan portfolio remains good. The levels of net loan and lease charge-offs and nonperforming loans and leases approximated banking industry averages during 2006, compared to levels that were below banking industry averages in prior years. As of December 31, 2006, nonperforming loans and leases totaled $8.6 million, or 0.49% of total loans and leases. At December 31, 2005, nonperforming loans and leases totaled $4.0 million, or 0.26% of total loans and leases. Net loan and lease charge-offs during 2006 totaled $4.9 million, or 0.29% of average total loans and leases. During 2005, net loan and lease charge-offs totaled $1.1 million, or 0.08% of average total loans and leases. Over 98% of the loan and lease portfolio consists of loans and leases extended directly to companies or individuals doing business and residing within our market areas. The remaining portion is comprised of commercial loans participated with certain unaffiliated commercial banks outside of our market areas, which are underwritten using the same loan criteria as though our bank was the originating bank.

The following table summarizes nonperforming loans and leases and troubled debt restructurings.

		December 31,2006				December 31, 2005				December 31, 2004				December 31, 2003				December 31, 2002
Loans and leases on nonaccrual status		$	7,752,000			$	3,601,000			$	2,842,000			$	233,000			$	796,000
Loans and leases 90 days or more past due and accruing interest			819,000				394,000				0				1,552,000				0
Troubled debt restructurings			0				0				0				0				0
Total		$	8,571,000			$	3,995,000			$	2,842,000			$	1,785,000			$	796,000

The following table summarizes changes in the allowance for loan and lease losses for the past five years.

		2006				2005				2004				2003				2002
Loan and leases outstanding at year-end		$	1,745,478,000			$	1,561,812,000			$	1,317,124,000			$	1,035,963,000			$	771,554,000
Daily average balance of loans and leases outstanding		$	1,660,284,000			$	1,432,609,000			$	1,177,568,000			$	887,512,000			$	669,781,000
Balance of allowance at beginning of year		$	20,527,000			$	17,819,000			$	14,379,000			$	10,890,000			$	8,494,000
Loans and leases charged-off:
Commercial, financial and agricultural			(5,208,000	)			(718,000	)			(1,328,000	)			(471,000	)			(696,000	)
Construction and land development			0				(521,000	)			0				0				0
Leases			0				0				0				0				0
Residential real estate			(50,000	)			(131,000	)			(16,000	)			(26,000	)			0
Instalment loans to individuals			(131,000	)			(22,000	)			(61,000	)			(99,000	)			(10,000	)
Total loans and leases charged-off			(5,389,000	)			(1,392,000	)			(1,405,000	)			(596,000	)			(706,000	)
Recoveries of previously charged-off loans and leases:
Commercial, financial and agricultural			487,000				298,000				150,000				257,000				78,000
Construction and land development			0				2,000				0				0				0
Leases			0				0				0				0				0
Residential real estate			2,000				6,000				0				22,000				4,000
Instalment loans to individuals			9,000				4,000				21,000				6,000				18,000
Total recoveries			498,000				310,000				171,000				285,000				100,000
Net charge-offs			(4,891,000	)			(1,082,000	)			(1,234,000	)			(311,000	)			(606,000	)
Provision for loan and leases losses			5,775,000				3,790,000				4,674,000				3,800,000				3,002,000
Balance of allowance at year-end		$	21,411,000			$	20,527,000			$	17,819,000			$	14,379,000			$	10,890,000
Ratio of net charge-offs during the period to average loans and leases outstanding during the period			(0.29	%)			(0.08	%)			(0.10	%)			(0.04	%)			(0.09	%)
Ratio of allowance to loans and leases outstanding at end of the period			1.23	%			1.31	%			1.35	%			1.39	%			1.41	%

In each accounting period, we adjust the allowance to the amount we believe is necessary to maintain the allowance at adequate levels. Through the loan and lease review and credit departments, we attempt to allocate specific portions of the allowance based on specifically identifiable problem loans and leases. The evaluation of the allowance is further based on, but not limited to, consideration of the internally prepared Reserve Analysis, composition of the loan and lease portfolio, third party analysis of the loan and lease administration processes and portfolio and general economic conditions. In addition, the strong commercial loan and lease growth is taken into account.

The Reserve Analysis, used since our inception and completed monthly, applies reserve allocation factors to outstanding loan and lease balances to calculate an overall allowance dollar amount. For commercial loans and leases, which continue to comprise a vast majority of our total loans and leases, reserve allocation factors are based upon the loan ratings as determined by our standardized grade paradigms. For retail loans, reserve allocation factors are based upon the type of credit. Adjustments for specific lending relationships, including impaired loans and leases, are made on a case-by-case basis. The reserve allocation factors are primarily based on the recent levels and historical trends of net loan charge-offs and non-performing assets, the comparison of the recent levels and historical trends of net loan charge-offs and non-performing assets with a customized peer group consisting of ten similarly-sized publicly traded banking organizations conducting business in the states of Michigan, Illinois, Indiana and/or Ohio, the review and consideration of our loan migration analysis and the experience of senior management making similar loans and leases for an extensive period of time. We regularly review the Reserve Analysis and make adjustments periodically based upon identifiable trends and experience.

The following table illustrates the breakdown of the allowance balance to loan type (dollars in thousands) and of the total loan and lease portfolio (in percentages).

		December 31, 2006								December 31, 2005								December 31, 2004								December 31, 2003								December 31, 2002
		Amount				Loan Portfolio				Amount				Loan Portfolio				Amount				Loan Portfolio				Amount				Loan Portfolio				Amount				Loan Portfolio
Commercial, financial and agricultural		$	15,706				75.1	%		$	16,507				76.9	%		$	15,457				79.8	%		$	12,220				79.0	%		$	9,188				77.9	%
Construction and land development			3,975				16.8				2,868				14.5				1,581				10.3				1,571				11.4				1,143				13.5
Leases			15				0.1				30				0.1				39				0.2				26				0.2				11				0.1
Residential real estate			1,591				7.5				1,020				8.2				557				9.3				450				8.9				443				7.9
Instalment loans to individuals			124				0.5				102				0.3				185				0.4				112				0.5				105				0.6
Unallocated			0			NA					0			NA					0			NA					0			NA					0			NA
Total		$	21,411				100.0	%		$	20,527				100.0	%		$	17,819				100.0	%		$	14,379				100.0	%		$	10,890				100.0	%

The primary risk elements with respect to commercial loans and leases are the financial condition of the borrower, the sufficiency of collateral, and lack of timely payment. We have a policy of requesting and reviewing periodic financial statements from commercial loan and lease customers, and we periodically review the existence of collateral and its value. The primary risk element with respect to each instalment and residential real estate loan is lack of timely payment. We have a reporting system that monitors past due loans and have adopted policies to pursue creditor’s rights in order to preserve our bank’s position.

Although we believe that the allowance is adequate to sustain losses as they arise, there can be no assurance that our bank will not sustain losses in any given period that could be substantial in relation to, or greater than, the size of the allowance.

The securities portfolio also experienced strong growth during 2006, increasing from $181.6 million on December 31, 2005 to $202.4 million at December 31, 2006. During 2006, the securities portfolio equaled 10.2% of average earning assets. We maintain the portfolio at levels to provide adequate pledging for the repurchase agreement program and secondary liquidity for our daily operations. In addition, the portfolio serves a primary interest rate risk management function. At December 31, 2006, the portfolio was comprised of high credit quality U.S. Government Agency issued bonds (38%), municipal general obligation and revenue bonds (32%), U.S. Government Agency issued and guaranteed mortgage-backed securities (26%), Federal Home Loan Bank stock (4%) and a mutual fund (less than 1%).

The following table reflects the composition of the securities portfolio, excluding Federal Home Loan Bank stock.

		December 31, 2006								December 31, 2005								December 31, 2004
		Carrying Value				Percentage				Carrying Value				Percentage				Carrying Value				Percentage
U.S. Government agency debt obligations		$	76,836,000				39.4	%		$	63,712,000				36.7	%		$	56,025,000				38.3	%
Mortgage-backed securities			53,083,000				27.2				48,237,000				27.7				37,801,000				25.9
Municipal general obligations			56,870,000				29.2				53,685,000				30.9				45,063,000				30.8
Municipal revenue bonds			7,073,000				3.6				7,081,000				4.1				7,278,000				5.0
Mutual fund			1,048,000				0.6				1,012,000				0.6				0			NA
Total		$	194,910,000				100.0	%		$	173,727,000				100.0	%		$	146,167,000				100.0	%

All securities, with the exception of tax-exempt municipal bonds, have been designated as “available for sale” as defined in Financial Accounting Standards Board Standard (SFAS) No. 115, Accounting for Certain Investments in Debt and Equity Securities. Securities designated as available for sale are stated at fair value, with the unrealized gains and losses, net of income tax, reported as a separate component of shareholders’ equity in accumulated other comprehensive income. The fair value of securities designated as available for sale at December 31, 2006 and 2005 was $131.0 million and $113.0 million, respectively. The net unrealized loss recorded at December 31, 2006 was $1.7 million, compared to the net unrealized loss of $2.2 million as of December 31, 2005. All tax-exempt municipal bonds have been designated as “held to maturity” as defined in SFAS No. 115, and are stated at amortized cost. As of December 31, 2006 and 2005, held to maturity securities had an amortized cost of $63.9 million and $60.8 million and a fair value of $65.0 million and $62.9 million, respectively.

The following table shows by class of maturities as of December 31, 2006, the amounts and weighted average yields of investment securities ⁽¹⁾:

		Carrying				Average
		Value				Yield
		(Dollars in thousands)
U.S. Treasury securities and obligations of U.S.
Government agencies and corporations
One year or less		$	0			NA
Over one through five years			17,647,000				4.72	%
Over five through ten years			59,189,000				5.21
Over ten years			0			NA
			76,836,000				5.10
Obligations of states and political subdivisions
One year or less			2,593,000				7.11
Over one through five years			8,798,000				6.87
Over five through ten years			11,533,000				6.38
Over ten years			41,019,000				6.39
			63,943,000				6.48
Mortgage-backed securities			53,083,000				5.03
Mutual fund			1,048,000				4.36
		$	194,910,000				5.53	%

Federal funds sold, consisting of excess funds sold overnight to correspondent banks, are used to manage daily liquidity needs and interest rate sensitivity. During 2006, the average balance of these funds equaled 0.5% of average earning assets, unchanged from the level during 2005. The levels maintained during 2006 and 2005 are well within our internal policy guidelines, and future levels are not expected to change significantly.

Cash and due from bank balances increased from $36.2 million at December 31, 2005, to $51.4 million on December 31, 2006, an increase of $15.2 million. The increase was primarily the result of larger amounts of deposits made by our deposit customers on the last business day of 2006 when compared to the last business day of 2005. Our commercial lending and wholesale funding focus results in relatively large day-to-day fluctuations of our cash and due from bank balances; however, relative to our asset size the average balances are generally stable. Cash and due from bank balances averaged $38.3 million, or 2.0% of average assets during 2006, compared to $36.8 million, or 2.2% of average assets, during 2005.

Net premises and equipment increased from $30.2 million at December 31, 2005, to $33.5 million on December 31, 2006, an increase of $3.3 million. The increase primarily reflects the land acquisition and initial construction costs associated with our new office facility currently under construction in East Lansing, Michigan. Construction on this new facility is expected to be completed during the second quarter of 2007.

Source of Funds

Our major sources of funds are from deposits, repurchase agreements and Federal Home Loan Bank (“FHLB”) advances. Total deposits increased from $1,419.4 million at December 31, 2005, to $1,646.9 million on December 31, 2006, an increase of $227.5 million, or 16.0%. Included within these numbers is the success we achieved in generating deposit growth from customers located within our market areas during 2006. Local deposits increased from $456.5 million at December 31, 2005, to $633.1 million on December 31, 2006, an increase of $176.6 million, or 38.7%. Despite this success in obtaining funds from local customers, the substantial asset growth has necessitated the continued acquisition of funds from depositors outside of our market areas and FHLB advances. Out-of-area deposits increased from $962.8 million at December 31, 2005, to $1,013.8 million on December 31, 2006, an increase of $51.0 million, or 5.3%. Repurchase agreements increased from $72.2 million at December 31, 2005, to $85.5 million on December 31, 2006, an increase of $13.3 million, or 18.4%. FHLB advances decreased from $130.0 million at December 31, 2005, to $95.0 million on December 31, 2006, a decrease of $35.0 million, or 26.9%. At December 31, 2006, local deposits and repurchase agreements equaled 38.4% of total funding liabilities, compared to 31.8% on December 31, 2005.

During 2006, we experienced strong growth in our noninterest-bearing checking deposit accounts. Comprised primarily of business loan customers, noninterest-bearing checking deposit accounts grew $12.4 million, or 10.2%, and equaled 6.4% of average total liabilities during 2006. Interest-bearing checking accounts increased $0.2 million, or 0.4%, and equaled 2.0% of average total liabilities during 2006. Money market deposit accounts decreased $0.9 million, or 9.0%, and equaled 0.6% of average total liabilities during 2006. Business loan customers also comprise the majority of interest-bearing checking and money market deposit accounts, although to a lesser extent than noninterest-bearing checking accounts. Pursuant to Federal law and regulations, incorporated businesses may not own interest-bearing checking accounts and transactions from money market accounts are limited. We anticipate continued overall growth of our check-writing deposit accounts as additional business loans are extended and through the efforts of our branch network and business development activities.

During 2006, savings account balances recorded a decrease of $13.9 million, or 13.1%, and equaled 5.2% of average total liabilities. The decline in savings account balances during 2006 is primarily due to customers opening certificates of deposit with funds from their savings accounts, as rates offered on certificates of deposit have risen at a faster pace than rates offered on savings accounts. Business loan customers also comprise the majority of savings account holders, although to a lesser extent than check-writing accounts. While we anticipate an increase in savings account balances as additional business loans are extended and through the efforts of our branch network and business development activities, the increase may be negatively impacted by potential continued fund transfers to certificate of deposit products.

Certificates of deposit purchased by customers located within our market areas increased significantly during 2006, growing from $179.3 million at December 31, 2005, to $358.2 million on December 31, 2006, an increase of $178.9 million, or 99.8%. These deposits accounted for 15.9% of average total liabilities during 2006. The growth was attributable to individuals, businesses and municipalities, and includes new monies to our bank from existing and new customers as well as transfers from existing savings accounts. The increase in local municipality certificates of deposit has been facilitated by our qualifying for funds from new municipal customers and additional funds from existing customers through a combination of our asset growth and increased profitability as measured by the municipalities’ investment policy guidelines, and is a trend that we expect to continue.

During 2006, certificates of deposit obtained from customers located outside of our market areas increased by $51.0 million, and represented 55.9% of average total liabilities. At December 31, 2006, out-of-area deposits totaled $1,013.8 million. Out-of-area deposits consist primarily of certificates of deposit placed by deposit brokers for a fee, but also include certificates of deposit obtained from the deposit owners directly. The owners of the out-of-area deposits include individuals, businesses and governmental units located throughout the country. Out-of-area deposits are utilized to support our asset growth, and are generally a lower cost source of funds when compared to the interest rates that would have to be offered in the local market to generate a sufficient level of funds. During most of 2006, rates paid on new out-of-area deposits were very similar to rates paid on new certificates of deposit issued to local customers. In addition, the overhead costs associated with the out-of-area deposits are considerably less than the overhead costs that would be incurred to administer a similar level of local deposits. Although local deposits have and are expected to increase as new business, governmental and individual deposit relationships are established and as existing customers increase the balances in their deposit accounts, the relatively high reliance on out-of-area deposits will likely remain.

Repurchase agreements increased $13.3 million and equaled 4.0% of average total liabilities during 2006. As part of our sweep account program, collected funds from certain business noninterest-bearing checking accounts are invested in overnight interest-bearing repurchase agreements. Although not considered a deposit account and therefore not afforded federal deposit insurance, the repurchase agreements are a means of providing a return for business customers that are not permitted to have an interest-bearing checking account.

FHLB advances decreased $35.0 million and equaled 6.8% of average total liabilities during 2006. FHLB advances are collateralized by residential mortgage loans, first mortgage liens on multi-family residential property loans, first mortgage liens on commercial real estate property loans, and substantially all other assets of our bank, under a blanket lien arrangement. Our borrowing line of credit at December 31, 2006 totaled $322.6 million. We first started to use FHLB advances in late 2002, and expect to continue to use this funding source, along with out-of-area certificates of deposit, as part of our wholesale funding program.

Shareholders’ equity increased $16.8 million and equaled 8.3% of average assets during 2006. The increase was primarily attributable to net income from operations. Net income from operations totaled $19.8 million during 2006. Also positively impacting shareholders’ equity was a $0.3 million mark-to-market adjustment for available for sale securities as defined in SFAS No. 115, plus proceeds totaling $0.4 million relating to stock option exercises and our dividend reinvestment and employee stock purchase plans. Negatively impacting shareholders’ equity during 2006 was the payment of cash dividends, which totaled $4.0 million.

RESULTS OF OPERATIONS
FOR THE YEARS ENDED DECEMBER 31, 2006 and 2005

Summary

We recorded strong earnings performance during 2006. Net income was $19.8 million, or $2.48 per basic share and $2.45 per diluted share. This earnings performance compares favorably to net income of $17.9 million, or $2.25 per basic share and $2.20 per diluted share, recorded in 2005. The $1.9 million improvement in net income represents an increase of 10.9%, while diluted earnings per share were up 11.4%. The earnings improvement during 2006 over that of 2005 is primarily attributable to higher net interest income, which more than offset increases in provision expense and overhead costs.

The following table shows some of the key performance and equity ratios for the years ended December 31, 2006 and 2005.

		2006				2005
Return on average total assets			1.01	%			1.05	%
Return on average equity			12.19				12.05
Dividend payout ratio			20.34				17.79
Average equity to average assets			8.31				8.73

Net Interest Income

Net interest income, the difference between revenue generated from earning assets and the interest cost of funding those assets, is our primary source of earnings. Interest income (adjusted for tax-exempt income) and interest expense totaled $138.5 million and $75.7 million during 2006, respectively, providing for net interest income of $62.8 million. This performance compares favorably to that of 2005 when interest income and interest expense were $103.2 million and $46.8 million, respectively, providing for net interest income of $56.4 million. In comparing 2006 with 2005, interest income increased 34.1%, interest expense was up 61.6% and net interest income increased 11.3%. The level of net interest income is primarily a function of asset size, as the weighted average interest rate received on earning assets is greater than the weighted average interest cost of funding sources; however, factors such as types of assets and liabilities, interest rate environment, interest rate risk, common stock sales, liquidity, and customer behavior also impact net interest income as well as the net interest margin.

The net interest margin declined from 3.50% in 2005 to 3.37% in 2006, a decrease of 3.7%. Our net interest margin during 2004 was 3.30%. Throughout 2005 and during the first half of 2006, our net interest margin was generally on an increasing trend. From June 2004 through June 2006, the Federal Open Market Committee (“FOMC”) increased the federal funds rate by 25 basis points at 17 consecutive meetings, causing the prime rate to increase from 4.00% in June 2004 to 8.25% in June 2006. Our yield on assets increased significantly during this time period, as the interest rates on over 70% of our total loans and leases were tied to the prime rate. Our cost of funds also increased during this time period, as interest rates paid on our deposits and borrowings increased as well. However, our cost of funds increased at a slower rate than the increase in our yield on assets, with a significant portion of our interest-bearing liabilities comprised of fixed rate certificates of deposit and borrowings, resulting in a lagged increased cost of funds. The FOMC has left the federal funds rate unchanged since June 2006, resulting in a relatively steady yield on assets. However, our cost of funds has continued to increase as maturing fixed rate certificates of deposit and borrowings, which were obtained during lower interest rate environments, are replaced or renewed at higher interest rates. Assuming no major changes in the federal funds rate in the near future, we expect our cost of funds, and therefore our net interest margin, to level-out during the second quarter of 2007.

The following table depicts the average balance, interest earned and paid, and weighted average rate of our assets, liabilities and shareholders’ equity during 2006, 2005 and 2004. The table also depicts the dollar amount of change in interest income and interest expense of interest-earning assets and interest-bearing liabilities, segregated between change due to volume and change due to rate. For tax-exempt investment securities, interest income and yield have been computed on a tax equivalent basis using a marginal tax rate of 35%. Securities interest income was increased by $1.2 million, $1.1 million and $1.0 million in 2006, 2005 and 2004, respectively.

(Dollars in thousands)		Years ended December 31,
		2006												2005												2004
		Average								Average												Average				Average				Average				Average
		Balance				Interest				Rate				Balance				Interest				Rate				Balance				Interest				Rate
Taxable securities		$	128,382			$	6,557				5.11	%		$	114,097			$	5,588				4.90	%		$	82,107			$	3,935				4.79	%
Tax — exempt securities			61,949				3,930				6.34				58,005				3,703				6.38				48,322				3,174				6.57
Total securities			190,331				10,487				5.51				172,102				9,291				5.40				130,429				7,109				5.45
Loans and leases			1,660,284				127,470				7.68				1,432,609				93,666				6.54				1,177,568				62,791				5.33
Short — term investments			320				12				3.75				582				14				2.41				593				4				0.67
Federal funds sold			9,745				482				4.95				8,156				266				3.26				5,942				75				1.26
Total earning assets			1,860,680				138,451				7.44				1,613,449				103,237				6.40				1,314,532				69,979				5.32
Allowance for loan and lease losses			(21,464	)											(19,048	)											(16,203	)
Cash and due from banks			38,298												36,827												31,587
Other non — earning assets			82,419												70,769												49,262
Total assets		$	1,959,933											$	1,701,997											$	1,379,178
Interest — bearing demand deposits		$	36,530			$	1,069				2.93	%		$	36,319			$	707				1.95	%		$	32,994			$	427				1.29	%
Savings deposits			93,046				3,328				3.58				113,945				2,934				2.57				136,214				2,497				1.83
Money market accounts			10,326				325				3.15				9,478				211				2.23				8,788				129				1.47
Time deposits			1,289,777				60,033				4.65				1,036,457				35,032				3.38				780,867				18,733				2.40
Total interest — bearing deposits			1,429,679				64,755				4.53				1,196,199				38,884				3.25				958,863				21,786				2.27
Short — term borrowings			75,885				2,867				3.78				66,814				1,795				2.69				55,816				877				1.57
Federal Home Loan Bank advances			121,932				5,393				4.42				131,137				4,200				3.20				112,869				2,471				2.19
Long — term borrowings			35,895				2,658				7.40				35,014				1,959				5.59				18,938				1,461				7.71
Total interest — bearing liabilities			1,663,391				75,673				4.55				1,429,164				46,838				3.28				1,146,486				26,595				2.32
Demand deposits			115,390												111,892												90,534
Other liabilities			18,371												12,352												7,156
Total liabilities			1,797,152												1,553,408												1,244,176
Average equity			162,781												148,589												135,002
Total liabilities and equity		$	1,959,933											$	1,701,997											$	1,379,178
Net interest income						$	62,778											$	56,399											$	43,384
Rate spread											2.89	%											3.12	%											3.00	%
Net interest margin											3.37	%											3.50	%											3.30	%