Every FDIC-insured bank branch in Knox County, Illinois as of June 30, 2025. County land area: 716 square miles, 2.5 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Tompkins State Bank | 3 | $210.9M |
| CBI Bank & Trust | 3 | $294.7M |
| First Mid Bank & Trust, National Association | 3 | $138.9M |
| Midwest Bank | 2 | $69.3M |
| Raritan State Bank | 1 | $56.7M |
| Anderson State Bank | 1 | $95.6M |
| Bank of Yates City | 1 | $70.0M |
| Bank of Farmington | 1 | $21.9M |
| Woodforest National Bank | 1 | $4.1M |
| Wells Fargo Bank, National Association | 1 | $953.6M |
| Old National Bank | 1 | $101.2M |