United States securities and exchange commission logo December 4, 2020 Bryan McKeag Chief Financial Officer HEARTLAND FINANCIAL USA INC 1398 Central Avenue Dubuque, Iowa 52001 Re: HEARTLAND FINANCIAL USA INC Form 10-Q for the Quarter Ended September 30, 2020 Filed November 5, 2020 File No. 001-15393 Dear Mr. McKeag: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Finance