EXHIBIT 23.1 Independent Auditor's Consent Board of Directors and Shareholders Orrstown Financial Services, Inc. We consent to the incorporation by reference in to previously filed Registration Statements (Form S-4 No. 33-18888, Form S-3 No. 333-53405, Form S-8 No. 333-33714, Form S-8 No. 333-34504 and Form S-8 No. 333-33712) of Orrstown Financial Services, Inc. of our report dated January 29, 2002, appearing in the 2001 annual report to shareholders incorporated by reference in this Form 10-K of Orrstown Financial Services, Inc. for the year ended December 31, 2001. /s/ SMITH ELLIOTT KEARNS & COMPANY, LLC Chambersburg, Pennsylvania March 22, 2002