Banks in Washington County, Kansas
8 active bank branches operated by 6 institutions, per FDIC records.
Active branches
8
Banks present
6
Deposits (2026)
$335M
Closings since 2020
0
0 openings
Largest banks by deposits in Washington County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| United Bank & Trust | $99M | 29.5% | 2 |
| The Citizens State Bank | $66M | 19.7% | 1 |
| FNB Washington | $57M | 17.1% | 1 |
| Union State Bank | $48M | 14.3% | 2 |
| The Citizens National Bank | $38M | 11.3% | 1 |
| Kaw Valley State Bank and Trust Company | $27M | 8.1% | 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.