Superior Main Post Office

Post office

805 Belknap St., Superior, WI 54880

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 Superior Facilities in Wisconsin

Superior Main Post Office accepts new U.S. passport applications in person in Superior, WI. First-time and child visits are booked on the USPS scheduler. Search ZIP 54880. How to apply · How to renew

Other facilities in Superior

County Clerk Douglas County Wi