Every FDIC-insured bank branch in Leavenworth County, Kansas as of June 30, 2025. County land area: 463 square miles, 5.2 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Exchange Bank & Trust | 4 | $141.1M |
| First State Bank and Trust | 3 | $300.5M |
| Mutual Savings Association | 3 | $181.8M |
| Citizens Federal Savings Bank | 3 | $139.7M |
| Country Club Bank | 3 | $109.7M |
| Community National Bank | 2 | $132.9M |
| Armed Forces Bank, National Association | 2 | $481.5M |
| The Citizens National Bank | 2 | $58.3M |
| Commerce Bank | 1 | $123.4M |
| The First Security Bank | 1 | $16.4M |