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

In connection with the Annual Report on Form 10-K of CB Financial Services, Inc. (the “Company”) for the year ended December 31, 2023 as filed with the Securities and Exchange Commission (the “Report”), I, John H. Montgomery, President and Chief Executive Officer of the Company, and Jamie L. Prah, Executive Vice President and Chief Financial Officer, each hereby certifies, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 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 the Company.

Date:	March 13, 2024	/s/ John H. Montgomery
		John H. Montgomery
		President and Chief Executive Officer
Date:	March 13, 2024	/s/ Jamie L. Prah
		Jamie L. Prah
		Executive Vice President and Chief Financial Officer