Office Details
5021 S Nevada Ave
Sioux Falls, SD 57108
Call (877) 274-5421 for the Sioux Falls Social Security OfficeDirections to the Sioux Falls Social Security Office
Fax: (833) 950-3547
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
From SSA's office data, updated March 9, 2026, and checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.