Every FDIC-insured bank branch in Butler County, Pennsylvania as of June 30, 2025. County land area: 789 square miles, 8.1 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| NEXTIER BANK, NATIONAL ASSOCIATION | 13 | $1.18B |
| First National Bank of Pennsylvania | 7 | $845.1M |
| PNC Bank, National Association | 6 | $1.61B |
| Citizens Bank, National Association | 5 | $581.2M |
| The Huntington National Bank | 5 | $467.6M |
| First Commonwealth Bank | 5 | $337.3M |
| Northwest Bank | 4 | $210.8M |
| S&T Bank | 2 | $107.1M |
| KeyBank National Association | 2 | $122.6M |
| Woodforest National Bank | 2 | $7.6M |
| West View Savings Bank | 2 | $22.2M |
| Dollar Bank, Federal Savings Bank | 2 | $225.6M |
| The Farmers National Bank of Canfield | 2 | $118.4M |
| WesBanco Bank, Inc. | 2 | $266.9M |
| CFSBANK | 1 | $29.6M |
| Bank of America, National Association | 1 | $31.9M |
| Mercer County State Bank | 1 | $11.2M |
| JPMorgan Chase Bank, National Association | 1 | $82.3M |
| Univest Bank and Trust Co. | 1 | $72.1M |