Auburn National Bancorporation (AUBN) 10-K 2021 FY Annual report

AUBURN NATIONALBANCORPORATION,INC AND SUBSIDIARIES

EXHIBIT 32.1

CERTIFICATIONPURSUANT 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 of Auburn National Bancorporation,Inc. (the “Company”) on Form 10-K for the

period ending December 31, 2021, as filed with the Securities and Exchange Commission asof the date hereof (the

“Report”), I, Robert W.Dumas, President and Chief Executive Officer, certify,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 financialcondition and

results of operations of the Company.

Date: March 8, 2022

/s/ Robert W.Dumas

Robert W.Dumas

Chairman, President and CEO