Usps - Sioux Falls Downtown Station

Post office

320 S. 2nd Ave., Sioux Falls, SD 57104

Appointments required: 605-357-5011. Photocopy services available.

Appointment required

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

Book at USPS Directions Facilities in Sioux Falls Facilities in South Dakota

Usps - Sioux Falls Downtown Station accepts new U.S. passport applications in person in Sioux Falls, SD. First-time and child visits are booked on the USPS scheduler. Search ZIP 57104. How to apply · How to renew

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Uspo - Meadows Postal Retail Store