Uspo - Winner

Post office

402 S Monroe St, Winner, SD 57580

By appointment only 605-842-0494. Photocopy services available.

Appointment required

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

Book at USPS Directions Facilities in Winner Facilities in South Dakota

Uspo - Winner accepts new U.S. passport applications in person in Winner, SD. First-time and child visits are booked on the USPS scheduler. Search ZIP 57580. How to apply · How to renew