US Bank Directory
Banks in Idaho
10 FDIC-insured banks are headquartered in Idaho, with 406 branch offices across the state.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Cities with the most branches
All banks headquartered in Idaho, by total assets
| Bank | Headquarters | Total assets | Offices |
|---|---|---|---|
| D. L. Evans Bank | Burley | $3.70 billion | 41 |
| The Bank of Commerce | Ammon | $2.34 billion | 17 |
| Northwest Bank | Boise | $1.45 billion | 6 |
| First Federal Savings Bank of Twin Falls | Twin Falls | $1.42 billion | 14 |
| Idaho First Bank | Mccall | $1.36 billion | 9 |
| Farmers Bank | Buhl | $678.41 million | 6 |
| Ireland Bank | Malad City | $355.37 million | 12 |
| Idaho Trust Bank | Boise | $255.62 million | 2 |
| bankcda | Coeur D Alene | $238.88 million | 7 |
| Twin River Bank | Lewiston | $173.03 million | 4 |