Hanover Post Office

Post office

18 High Street, Hanover, PA 17331

Hours are not published. Call before you go.

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Hanover Facilities in Pennsylvania

Hanover Post Office accepts new U.S. passport applications in person in Hanover, PA. First-time and child visits are booked on the USPS scheduler. Search ZIP 17331. How to apply · How to renew