Every FDIC-insured bank branch in Washington County, Arkansas as of June 30, 2025. County land area: 941 square miles, 10.5 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Arvest Bank | 19 | $2.91B |
| First Security Bank | 11 | $1.21B |
| The Farmers & Merchants Bank | 6 | $443.3M |
| Bank OZK | 5 | $324.6M |
| Simmons Bank | 5 | $241.9M |
| Legacy National Bank | 5 | $728.6M |
| Centennial Bank | 4 | $385.3M |
| Chambers Bank | 4 | $160.4M |
| United Bank | 3 | $183.0M |
| Grand Savings Bank | 3 | $38.3M |
| Today's Bank | 3 | $61.7M |
| First National Bank | 3 | $43.1M |
| Signature Bank of Arkansas | 3 | $773.9M |
| The Citizens Bank | 2 | $103.5M |
| First National Bank Texas | 2 | $2.0M |
| Priority Bank | 2 | $83.5M |
| Bank of America, National Association | 2 | $362.0M |
| JPMorgan Chase Bank, National Association | 2 | $51.9M |
| Cadence Bank | 1 | $26.5M |
| Regions Bank | 1 | $49.6M |
| First Western Bank | 1 | $23.1M |
| First State Bank | 1 | $30.2M |
| First State Bank | 1 | $41.3M |
| Partners Bank | 1 | $5.8M |
| Firstar Bank | 1 | $4.6M |
| Armstrong Bank | 1 | $33.5M |
| First Community Bank | 1 | $15.6M |
| ENCORE BANK | 1 | $70.1M |
| The First National Bank of Fort Smith | 1 | $33.7M |
| BOKF, National Association | 1 | $83.1M |
| First Horizon Bank | 1 | $25.1M |
| Sterling Bank | 1 | $45.2M |
| Generations Bank | 1 | $77.2M |