Banks in Washington County, Idaho
2 active bank branches operated by 2 institutions, per FDIC records.
Active branches
2
Banks present
2
Deposits (2025)
$155M
Closings since 2020
2
0 openings
Largest banks by deposits in Washington County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Zions Bancorporation | $82M | 52.9% | 1 |
| Columbia Bank | $73M | 47.1% | 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.