We consent to incorporation by reference in the Registration Statements, Form S-8 (No. 33-60409), Form S-8 (No. 333-78811), Form S-8 (No. 333-115689), Form S-8 (No. 33-60409), Form S-8 (No. 333-115674), Form S-8 (No. 333-175868), Form S-8 (No. 333-175867), Form S-8 (No. 333-206685), Form S-3 (No. 333-194923), and Form S-3 (No. 333-196127) of TrustCo Bank Corp NY (the “Company”) of our report dated March 3, 2017, with respect to the consolidated financial statements of TrustCo Bank Corp NY and the effectiveness of internal control over financial reporting which report is incorporated by reference in the Annual Report on Form 10-K of TrustCo Bank Corp NY for the year ended December 31, 2016.

	/s/ Crowe Horwath LLP

New York, New York
March 3, 2017