Social Security office fax numbers in South Dakota
These are the fax numbers Social Security published for its South Dakota offices. Find the office handling your case, then send your documents from your phone.
Use your Social Security notice to find which office has your case. Social Security has moved almost every office to a toll-free fax line, so if your notice prints an older number, the one here is the more recent of the two.
Official source · From the Social Security field-office directory, read on 2026-09-02.
| Office | Fax number | Last verified | Verified by |
|---|---|---|---|
| Aberdeen | (833) 950-3549 Fax this number | 2026-09-02 2 weeks ago | Agency website |
| Huron | (833) 873-4345 Fax this number | 2026-09-02 2 weeks ago | Agency website |
| Rapid City | (833) 950-3551 Fax this number | 2026-09-02 2 weeks ago | Agency website |
| Sioux Falls | (833) 950-3547 Fax this number | 2026-09-02 2 weeks ago | Agency website |
| Watertown | (833) 950-2896 Fax this number | 2026-09-02 2 weeks ago | Agency website |
| Yankton | (833) 950-3201 Fax this number | 2026-09-02 2 weeks ago | Agency website |
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