Every FDIC-insured bank branch in Riley County, Kansas as of June 30, 2025. County land area: 610 square miles, 4.4 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Commerce Bank | 3 | $225.9M |
| The Riley State Bank of Riley, Kansas | 2 | $77.1M |
| Outdoor Bank | 2 | $101.3M |
| KS StateBank | 2 | $1.26B |
| Capitol Federal Savings Bank | 2 | $180.6M |
| Community First National Bank | 2 | $312.8M |
| Central National Bank | 2 | $45.4M |
| Bank of the Flint Hills | 2 | $116.9M |
| Intrust Bank, National Association | 2 | $110.4M |
| Landmark National Bank | 2 | $220.4M |
| Union State Bank | 1 | $10.0M |
| United Bank & Trust | 1 | $26.3M |
| Sunflower Bank, National Association | 1 | $66.8M |
| JPMorgan Chase Bank, National Association | 1 | $15.0M |
| New Century Bank | 1 | $13.4M |
| UMB Bank, National Association | 1 | $49.9M |