Banks in Jefferson County, Idaho
6 active bank branches operated by 4 institutions, per FDIC records.
Active branches
6
Banks present
4
Deposits (2026)
$483M
Closings since 2020
1
0 openings
Largest banks by deposits in Jefferson County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Bank of Commerce | $227M | 46.9% | 3 |
| Zions Bancorporation | $121M | 25% | 1 |
| D. L. Evans Bank | $98M | 20.4% | 1 |
| Wells Fargo | $37M | 7.7% | 1 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.