Banks in Washington County, Oregon
95 active bank branches operated by 17 institutions, per FDIC records.
Active branches
95
Banks present
17
Deposits (2026)
$11.5B
Closings since 2020
36
11 openings
Largest banks by deposits in Washington County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| U.S. Bank | $2.5B | 21.3% | 15 |
| Chase Bank | $2.4B | 20.9% | 16 |
| Wells Fargo | $2.0B | 16.9% | 12 |
| Bank of America | $1.6B | 14.2% | 10 |
| Columbia Bank | $1.2B | 10.7% | 8 |
| KeyBank | $665M | 5.8% | 13 |
| Heritage Bank | $368M | 3.2% | 3 |
| Banner Bank | $247M | 2.1% | 3 |
| BMO Bank | $236M | 2.1% | 6 |
| WaFd Bank | $95M | 0.8% | 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.