FIRST N/B MERCERSBURG Routing Number: 031309851
- Routing Number: 031309851
- Bank Name: FIRST N/B MERCERSBURG
- Address: 12 SOUTH MAIN STREET
- State: PA
- Zip Code: 17236-0000
- Bank Phone: 717-328-3121
- Office Type: Main
- City: MERCERSBURG
- Institution Status Code: 1