PassportMap

Winnsboro Post Office

Post office

144 N Congress St, Winnsboro, SC 29180

(803) 635-4741

Facility will not be accepting applications 3/21/16 - 3/28/15, Appointments will resume 3/29/16 -Appointments are required.

Appointment required

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

Winnsboro Post Office accepts new U.S. passport applications in person in Winnsboro, SC. First-time and child visits are booked on the USPS scheduler. Search ZIP 29180. How to apply · How to renew