Uspo - Polson

Post office

105 4th Ave E, Polson, MT 59860

(406) 883-2088

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 Polson Facilities in Montana

Uspo - Polson accepts new U.S. passport applications in person in Polson, MT. First-time and child visits are booked on the USPS scheduler. Search ZIP 59860. How to apply · How to renew