TANDEM FEDERAL CREDIT UNION Routing Number: 272485835
- Routing Number: 272485835
- Bank Name: TANDEM FEDERAL CREDIT UNION
- Address: 21043 MOUND RD
- State: MI
- Zip Code: 48091-2998
- Bank Phone: 586-759-5050
- Office Type: Main
- City: WARREN
- Institution Status Code: 1