Every FDIC-insured bank branch in Westmoreland County, Pennsylvania as of June 30, 2025. County land area: 1,028 square miles, 11.0 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Somerset Trust Company | 15 | $334.9M |
| First Commonwealth Bank | 15 | $1.28B |
| First National Bank of Pennsylvania | 12 | $1.30B |
| PNC Bank, National Association | 11 | $2.68B |
| S&T Bank | 10 | $1.39B |
| Citizens Bank, National Association | 9 | $1.04B |
| Commercial Bank and Trust of PA | 7 | $300.4M |
| Dollar Bank, Federal Savings Bank | 7 | $617.0M |
| KeyBank National Association | 6 | $396.7M |
| 1st Summit Bank | 3 | $84.4M |
| InFirst Bank | 2 | $53.5M |
| CFSBANK | 2 | $92.2M |
| Apollo Trust Company | 2 | $56.3M |
| The Huntington National Bank | 2 | $103.3M |
| Ameriserv Financial Bank | 2 | $66.5M |
| Mid Penn Bank | 2 | $207.1M |
| Woodforest National Bank | 1 | $4.5M |
| Compass Savings Bank | 1 | $13.7M |
| Westmoreland Federal Savings and Loan Association | 1 | $121.5M |
| JPMorgan Chase Bank, National Association | 1 | $19.0M |
| Community Bank | 1 | $135.4M |
| NEXTIER BANK, NATIONAL ASSOCIATION | 1 | $60.9M |