Slippery Rock Post Office

Post office

400 S. Main Street, Slippery Rock, PA 16057

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 Slippery Rock Facilities in Pennsylvania

Slippery Rock Post Office accepts new U.S. passport applications in person in Slippery Rock, PA. First-time and child visits are booked on the USPS scheduler. Search ZIP 16057. How to apply · How to renew