Every FDIC-insured bank branch in Butler County, Kansas as of June 30, 2025. County land area: 1,430 square miles, 2.1 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Vintage Bank Kansas | 6 | $105.7M |
| Emprise Bank | 5 | $222.0M |
| Community National Bank & Trust | 4 | $149.4M |
| Intrust Bank, National Association | 4 | $507.7M |
| Equity Bank | 3 | $194.2M |
| Citizens Bank of Kansas | 2 | $74.6M |
| RCB Bank | 1 | $27.4M |
| Andover State Bank | 1 | $159.9M |
| BMO Bank National Association | 1 | $19.8M |
| Commerce Bank | 1 | $141.9M |
| Capitol Federal Savings Bank | 1 | $38.7M |
| Bank of America, National Association | 1 | $88.1M |