Banks in Cowlitz County, Washington
8 active bank branches operated by 6 institutions, per FDIC records.
Active branches
8
Banks present
6
Deposits (2026)
$957M
Closings since 2020
2
0 openings
Largest banks by deposits in Cowlitz County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| U.S. Bank | $290M | 30.3% | 2 |
| Columbia Bank | $184M | 19.3% | 2 |
| Chase Bank | $158M | 16.5% | 1 |
| Heritage Bank | $147M | 15.4% | 1 |
| Increase Bank | $135M | 14.1% | 1 |
| KeyBank | $42M | 4.4% | 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.