MID-ATLANTIC FEDERAL CREDIT UNION Routing Number: 255077477
- Routing Number: 255077477
- Bank Name: MID-ATLANTIC FEDERAL CREDIT UNION
- Address: P.O. BOX 2270
- State: MD
- Zip Code: 20875-2270
- Bank Phone: 301-944-1739
- Office Type: Main
- City: GERMANTOWN
- Institution Status Code: 1