| Business | Phone |
| Citizens Bank 107 N Diamond St, Mercer 16137 | (724) 662-5000 |
| Sky Bank 127 N Diamond St, Mercer 16137 | (724) 662-4100 |
| Mercer County State Bank 811 Franklin Rd, Mercer 16137 | (724) 662-3131 |
| National City Bank 147 N Diamond St, Mercer 16137 | (724) 662-3300 |