SERVICE 1 FEDERAL CREDIT UNION Routing Number: 272483264
- Routing Number: 272483264
- Bank Name: SERVICE 1 FEDERAL CREDIT UNION
- Address: P O BOX 810
- State: MI
- Zip Code: 49443-0000
- Bank Phone: 231-739-5068
- Office Type: Main
- City: MUSKEGON
- Institution Status Code: 1