Social Security fax numbers in Idaho: 7 field offices
Social Security has 7 field offices in Idaho. The fax numbers below come from SSA’s own field-office directory, read 2 months ago · 09-02-2026. 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 2 months ago · 09-02-2026.
| Office | Fax number | Last verified | Verified by |
|---|---|---|---|
| Boise | (833) 912-2549 Fax this number | 2 months ago · 09-02-2026 | Official website |
| Caldwell | (833) 950-2310 Fax this number | 2 months ago · 09-02-2026 | Official website |
| Coeur D Alene I | (833) 950-2308 Fax this number | 2 months ago · 09-02-2026 | Official website |
| Idaho Falls | (833) 950-2306 Fax this number | 2 months ago · 09-02-2026 | Official website |
| Lewiston | (833) 395-3398 Fax this number | 2 months ago · 09-02-2026 | Official website |
| Pocatello | (833) 912-2551 Fax this number | 2 months ago · 09-02-2026 | Official website |
| Twin Falls | (833) 950-2304 Fax this number | 2 months ago · 09-02-2026 | Official website |
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