Banks in Columbia County, Oregon
5 active bank branches operated by 4 institutions, per FDIC records.
Active branches
5
Banks present
4
Deposits (2026)
$395M
Closings since 2020
4
0 openings
Largest banks by deposits in Columbia County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| U.S. Bank | $193M | 48.8% | 2 |
| Chase Bank | $106M | 26.8% | 1 |
| Columbia Bank | $70M | 17.7% | 1 |
| BMO Bank | $26M | 6.7% | 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.