Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement (No. 333-116022) on Form S-8 of our report dated June 24, 2021 appearing in the annual report on Form 11-K of QCR Holdings, Inc. 401(k) Plan for the year ended December 31, 2020.
/s/ Plante & Moran, PLLC
Chicago, Illinois
June 24, 2021