ST MARYS & AFFILIATES CREDIT UNION Routing Number: 275979021
- Routing Number: 275979021
- Bank Name: ST MARYS & AFFILIATES CREDIT UNION
- Address: 700 S PARK STREET
- State: WI
- Zip Code: 53715-0000
- Bank Phone: 608-258-6163
- Office Type: Main
- City: MADISON
- Institution Status Code: 1