OPTION 1 CREDIT UNION Routing Number: 272480432
- Routing Number: 272480432
- Bank Name: OPTION 1 CREDIT UNION
- Address: 630 32ND ST SE
- State: MI
- Zip Code: 49548-2348
- Bank Phone: 616-243-0125
- Office Type: Main
- City: GRAND RAPIDS
- Institution Status Code: 1