Exhibit 99 MACATAWA BANK CORPORATION 10753 Macatawa Drive Holland, MI 49424 NEWS RELEASE NASDAQ NATIONAL MARKET: MCBC FOR RELEASE: Immediate DATE: July 17, 2006 Contact: Jon Swets, CFO 616.494.7645 HOLLAND, MICHIGAN - MACATAWA BANK CORPORATION REPORTS RECORD SECOND QUARTER EARNINGS Macatawa Bank Corporation today announced net income for the second quarter of 2006. Net income for the quarter was a record $5.76 million, or a 9% increase over second quarter 2005 net income of $5.26 million. Diluted earnings per share totaled $0.35 for the quarter compared to $0.32 for the second quarter of 2005. The results for the second quarter represent a 1.18% ROA and a 15.53% ROE. Net income for the first six months of 2006 increased 12% and totaled $10.98 million, or $0.66 per diluted share, as compared to net income of $9.80 million, or $0.60 per diluted share, for the six months ended June 30, 2005. "Outstanding growth rates and credit quality led the way to yet another solid quarter of earnings," said Ben Smith, Chairman and CEO. Total loans increased $63 million during the second quarter, 16% on an annualized basis. Core deposits were up $35 million, 11% on an annualized basis and up from the 9% growth rate of the first quarter. "Our continued robust growth rates are a direct result of Macatawa's commitment to providing outstanding customer service," added Mr. Smith. In addition to growth for the quarter, asset quality remained strong. "Net loan charge-offs for the quarter were very low, reflecting the success of our disciplined approach to lending" stated Mr. Smith. Annualized net charge-offs were only 0.01% of average loans for the quarter, down from 0.18% for the second quarter of 2005. Second quarter net interest income totaled $17.0 million, an increase of $1.5 million or 10%, as compared to the second quarter of 2005. The improvement in net interest income was driven primarily by an increase in average earning assets. Average earning assets grew by 11% or $185.3 million from $1.63 billion for the second quarter of 2005 to $1.82 billion for the second quarter of 2006. The net interest margin was 3.74% for the quarter, down four basis points from 3.78% for the first quarter of 2006 and eight basis points from 3.82% for the second quarter of 2005. The net interest margin has moved within a narrow range consistent with the Company's balanced sensitivity to interest rate changes. Non-interest income was $3.6 million for the second quarter of 2006, an increase of $436,000 or 14% from the first quarter of 2006, and $260,000 over the second quarter of 2005. Non-interest income for the prior year quarter included a $200,000 gain on the sale of other real estate (ORE). When excluding the impact of this gain, non-interest income was up over 14% when compared to the prior year. Increases in revenue from trust, deposit and other financial services more than offset a slight decline in gains on the sale of mortgage loans. Non-interest expense increased to $11.3 million for the quarter as compared to $10.0 million for the second quarter of 2005. Salaries and benefits increased by $865,000 representing the majority of the increase. The increase in salaries and benefits included $188,000 in stock option compensation expense related to the adoption of FAS 123, Revised beginning January 1, 2006. The remainder of the increase was related to staff hires for new branch locations and additional staffing in each line of business and in support departments consistent with growth of the Bank. All remaining categories, including occupancy, furniture and equipment and other expense, also increased moderately during the quarter consistent with growth of the Bank. The provision for loan losses was $800,000 for the quarter, down from $1.1 million for the second quarter of 2005. The significant decline in net charge-offs more than offset the impact of greater loan growth for the quarter, resulting in the decline in the provision for loan losses. Non-performing assets to total assets remained relatively stable and were 0.38% at June 30, 2006 compared to 0.36% at March 31, 2006 and 0.31% at June 30, 2005. The allowance for loan losses represents 1.34% of total loans at June 30, 2006. Total assets increased $200.7 million from June 30, 2005 to $1.98 billion at June 30, 2006. Over the same twelve month period, total loans increased $183.5 million to $1.65 billion and total deposits increased $235.5 million to $1.57 billion at June 30, 2006. The Company remained well-capitalized at June 30, 2006, with a total risk-based capital ratio of 10.85%. During the quarter the Company purchased property on the Southeast side of Grand Rapids where it expects to open a branch by year end. In May, the Company opened a second branch in Jenison. "In addition to our new locations, we continue to improve and add to our existing deposit programs to expand existing relationships and open doors to new ones. We are excited about these accomplishments and look forward to the benefits they will provide," concluded Mr. Smith. CONFERENCE CALL Macatawa Bank Corporation will hold its quarterly earnings conference call on Tuesday, July 18, 2006, at 10:00 A.M. Persons who wish to access the call may do so via the Internet by visiting www.macatawabank.com and clicking on the webcast link in the Investor Information section. It may also be accessed by logging on to www.streetevents.com. A replay of the call will be available for 30 days following the call. Headquartered in Holland, Michigan, Macatawa Bank Corporation is the parent company for Macatawa Bank and Macatawa Investment Services. Through its subsidiaries, the Corporation offers a full range of banking, investment and trust services to individuals, businesses, and governmental entities from a network of 24 full service branches located in communities in Kent County, Ottawa County, and northern Allegan County. Services include commercial, consumer and real estate financing; business and personal deposit services, ATM's and Internet banking services, trust and employee benefit plan services, and various investment services. The Corporation emphasizes its local management team and decision making, along with providing customers excellent service and superior financial products. "CAUTIONARY STATEMENT: This press release contains certain forward-looking statements that involve risks and uncertainties which could cause actual results to differ materially from those expressed or implied by such forward-looking statements, including, but not limited to, economic, competitive, governmental and technological factors affecting our operations, markets, products, services, and pricing. These statements include, among others, statements related to future growth and funding sources, future profitability levels, the effects on earnings of changes in interest rates and the future level of other revenue sources. Annualized growth rates are not intended to imply future growth at those rates. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release. Further information concerning our business, including additional factors that could materially affect our financial results, is included in our filings with the Securities and Exchange Commission." Page 2 MACATAWA BANK CORPORATION CONSOLIDATED FINANCIAL SUMMARY (Unaudited) (Dollars in thousands except per share information)