SUPERIOR NATL BK & TR CO Routing Number: 091101879
- Routing Number: 091101879
- Bank Name: SUPERIOR NATL BK & TR CO
- Address: 235 QUINCY ST
- State: MI
- Zip Code: 49930-0000
- Bank Phone: 906-482-0404
- Office Type: Main
- City: HANCOCK
- Institution Status Code: 1