POTOMAC FEDERAL CREDIT UNION Routing Number: 252177147
- Routing Number: 252177147
- Bank Name: POTOMAC FEDERAL CREDIT UNION
- Address: P O BOX 1382
- State: MD
- Zip Code: 21501-1382
- Bank Phone: 301-722-5522
- Office Type: Main
- City: CUMBERLAND
- Institution Status Code: 1