1ST NATL BK & TR CO WILLIS Routing Number: 091310770
- Routing Number: 091310770
- Bank Name: 1ST NATL BK & TR CO WILLIS
- Address: POST OFFICE BOX 1827
- State: ND
- Zip Code: 58802-1827
- Bank Phone: 701-577-2113
- Office Type: Main
- City: WILLISTON
- Institution Status Code: 1