PassportMap

Uspo - Riverton

Post office

501 East Main, Riverton, WY 82501

(307) 856-3725

Hours are not published. Call before you go.

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

Uspo - Riverton accepts new U.S. passport applications in person in Riverton, WY. First-time and child visits are booked on the USPS scheduler. Search ZIP 82501. How to apply · How to renew