OLD MISSION BANK Routing Number: 091113980
- Routing Number: 091113980
- Bank Name: OLD MISSION BANK
- Address: 2701 I-75 BUSINESS SPUR
- State: MI
- Zip Code: 49783-0000
- Bank Phone: 906-635-9910
- Office Type: Main
- City: SAULT STE MARIE
- Institution Status Code: 1