Banks in Whitman County, Washington
19 active bank branches operated by 10 institutions, per FDIC records.
Active branches
19
Banks present
10
Deposits (2025)
$862M
Closings since 2020
5
3 openings
Largest banks by deposits in Whitman County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| U.S. Bank | $206M | 23.9% | 3 |
| Columbia Bank | $148M | 17.1% | 2 |
| Chase Bank | $127M | 14.7% | 1 |
| Banner Bank | $109M | 12.7% | 2 |
| Washington Trust Bank | $79M | 9.2% | 2 |
| WaFd Bank | $59M | 6.8% | 1 |
| Lamont Bank of St. John | $52M | 6% | 1 |
| State Bank Northwest | $33M | 3.9% | 3 |
| First Interstate Bank | $27M | 3.2% | 2 |
| Bank of Eastern Oregon | $23M | 2.6% | 2 |
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.