Exhibit 32.2

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350

In connection with the Quarterly Report of Farmers & Merchants Bancorp, Inc. on Form 10-Q for the period ending June 30, 2018, as filed with the Securities and Exchange Commission ("the report"), I, Barbara J. Britenriker, Exec. Vice-President and Chief Financial Officer, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Farmers & Merchants Bancorp, Inc. as of the dates and for the periods expressed in the Report.

Date:   July 25, 2018	/s/ Barbara J. Britenriker
	Barbara J. Britenriker, Exec. Vice President
	and Chief Financial Officer

A signed original of this written statement required by Section 906 has been provided to Farmers & Merchants Bancorp, Inc. and will be retained by Farmers & Merchants Bancorp, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.