Independent guide · not the SSA
Social Security offices · South Dakota
Social Security offices in South Dakota
SSA's data lists 6 field offices in South Dakota, in 6 cities. Each page shows the address, phone, hours from SSA's file, the ZIP codes served and the hearing office for appeals.
Busiest service areas
Ranked by Social Security beneficiaries living in the ZIP codes each office serves.
- 1Rapid City2200 North Maple Ave64,885beneficiaries in area
- 2Sioux Falls5021 S Nevada Ave59,215beneficiaries in area
- 3Huron200 4th Street SW24,150beneficiaries in area
All 6 offices in South Dakota, by city
- Aberdeen115 4th Ave SE, Room 111 Federal Bldg · 57401Mon–Fri 9:00 AM–4:00 PM88 ZIP codes(855) 278-4196
- Huron200 4th Street SW, Room 105 Federal Bldg · 57350Mon–Fri 9:00 AM–4:00 PM85 ZIP codes(866) 563-4604
- Rapid City2200 North Maple Ave, Ste 301 · 57701Mon–Fri 9:00 AM–4:00 PM88 ZIP codes(866) 964-7416
- Sioux Falls5021 S Nevada Ave · 57108Mon–Fri 9:00 AM–4:00 PM55 ZIP codes(877) 274-5421
- Watertown514 Jenson Ave SE · 57201Mon–Fri 9:00 AM–4:00 PM24 ZIP codes(888) 737-1763
- Yankton1818 Broadway Ave, Suite 2 · 57078Mon–Fri 9:00 AM–4:00 PM24 ZIP codes(877) 405-3522
Part-time resident stations in South Dakota
SSA lists these smaller stations separately. They may open only some days, so call before you go.
- Pierre · 225 S Pierre St, Rm 221 Fed Bldg, 57501 · (605) 224-2137 Varies by day
Disability hearing offices in South Dakota
If you appeal a denial of SSI or SSDI past the reconsideration step, the hearing is held by one of these offices.
Satellite hearing office: Sioux Falls, Suite 102, Sioux Falls 57106, phone (877) 378-9080. SSA reports its wait times under its main hearing office.
Questions people ask
How many Social Security offices are in South Dakota?
SSA's office file lists 6 field offices in South Dakota, plus 1 resident station. Each one serves a set of ZIP codes.
Which office serves my ZIP code in South Dakota?
Type the ZIP code in the office finder. It uses SSA's December 2024 ZIP list. Call the office to confirm.
Can I call instead of going in person?
Yes. SSA's national number is 1-800-772-1213 (TTY 1-800-325-0778). Each office page here also shows the local phone from SSA's file.
Independent guide · not the SSA. Green Tips 1 US is a private guide. We are not the Social Security Administration, we are not part of it, and we do not take applications.
Sources: SSA field office data file (FO-Address-Open-Close-Times.csv, Web Archive copy of Aug 28, 2026); SSA resident station file (FO-RS-Address-Open-Close-Times.csv, Web Archive copy of Sep 8, 2026); SSA, OASDI Beneficiaries by State and ZIP Code, December 2024 (oasdi_zip24.xlsx); SSA Office of Hearings Operations: hearing office locator file, average wait until hearing (Aug 2026), average processing time and ALJ dispositions (12 months through Jul 31, 2026). Official site, typed by hand: ssa.gov. Read in October 2026; data dates as noted.