Uspo - North Sioux City

Post office

310 N Derby Lane, North Sioux City, SD 57049

(605) 232-4206

Call for appointment 605-232-4206.

Appointment required

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

Book at USPS Directions Facilities in North Sioux City Facilities in South Dakota

Uspo - North Sioux City accepts new U.S. passport applications in person in North Sioux City, SD. First-time and child visits are booked on the USPS scheduler. Search ZIP 57049. How to apply · How to renew