Every FDIC-insured bank branch in Fayette County, Illinois as of June 30, 2025. County land area: 716 square miles, 1.8 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| The FNB Community Bank | 4 | $324.5M |
| Midland States Bank | 2 | $52.6M |
| First State Bank of St. Peter | 1 | $25.5M |
| The Iuka State Bank | 1 | $10.2M |
| The Peoples State Bank of Newton, Illinois | 1 | $43.9M |
| Bank of Hillsboro, National Association | 1 | $32.3M |
| United Fidelity Bank, fsb | 1 | $40.2M |
| The First National Bank of Brownstown | 1 | $58.9M |
| Dieterich Bank | 1 | $22.8M |