Banks in Washington County, Oklahoma
16 active bank branches operated by 10 institutions, per FDIC records.
Active branches
16
Banks present
10
Deposits (2025)
$967M
Closings since 2020
1
1 openings
Largest banks by deposits in Washington County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Arvest Bank | $591M | 61.1% | 6 |
| BancFirst | $142M | 14.6% | 2 |
| BOKF | $59M | 6.1% | 1 |
| Gateway First Bank | $47M | 4.8% | 1 |
| American Heritage Bank | $31M | 3.2% | 1 |
| Armstrong Bank | $29M | 3% | 1 |
| RCB Bank | $27M | 2.8% | 1 |
| Union State Bank | $26M | 2.7% | 1 |
| Stride Bank | $13M | 1.4% | 1 |
| The City National Bank and Trust Company of Lawton, Oklahoma | $2M | 0.2% | 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.