Exhibit 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
This certification is provided pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. § 1350, and accompanies the quarterly report on Form 10-Q for the quarter ended June 30, 2016 (the "Form 10-Q") of Mercantile Bank Corporation (the "Issuer").
I, Michael H. Price, Chairman of the Board, President and Chief Executive Officer of the Issuer, certify that to my knowledge:
(i) | the Form 10-Q fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934; and |
(ii) | the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Issuer. |
Dated: August 5, 2016
| /s/ Michael H. Price |
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| Michael H. Price |
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| Chairman of the Board, President and Chief Executive Officer |
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