Uspo - Platteville

Post office

400 Marion Avenue, Platteville, CO 80651

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 Platteville Facilities in Colorado

Uspo - Platteville accepts new U.S. passport applications in person in Platteville, CO. First-time and child visits are booked on the USPS scheduler. Search ZIP 80651. How to apply · How to renew