Every FDIC-insured bank branch in McPherson County, Kansas as of June 30, 2025. County land area: 898 square miles, 2.4 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| The Citizens State Bank | 5 | $203.9M |
| Peoples Bank and Trust Company | 4 | $493.4M |
| The Farmers State Bank | 4 | $144.3M |
| First Bank Kansas | 2 | $65.0M |
| The State Bank of Canton, Canton, Kansas | 1 | $25.9M |
| The Citizens State Bank and Trust Company | 1 | $20.1M |
| Marquette Farmers State Bank of Marquette | 1 | $26.1M |
| The Bank of Tescott | 1 | $47.2M |
| Sunflower Bank, National Association | 1 | $45.7M |
| Prairie Bank of Kansas | 1 | $35.0M |
| Emprise Bank | 1 | $39.1M |