Heartland Financial USA (HTLF) 10-K 2015 FY Annual report

Exhibit 32.2

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 of Heartland Financial USA, Inc. (the “Company”) on Form 10-K for the year ending December 31, 2015, as filed with the Securities and Exchange Commission on the date hereof (the “Report), I, Bryan R. McKeag, Chief Financial Officer of the Company, 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 financial condition and results of operations of the Company.

/s/ Bryan R. McKeag
Bryan R. McKeag
Chief Financial Officer
Date:	March 11, 2016