NORTHWESTERN BANK, N.A. Routing Number: 091212221
- Routing Number: 091212221
- Bank Name: NORTHWESTERN BANK, N.A.
- Address: 2405 8TH ST S
- State: MN
- Zip Code: 56560-0000
- Bank Phone: 218-233-2371
- Office Type: Main
- City: MOORHEAD
- Institution Status Code: 1