1ST SECURITY BK-DETROIT LAKES OFF Routing Number: 291270571
- Routing Number: 291270571
- Bank Name: 1ST SECURITY BK-DETROIT LAKES OFF
- Address: PO BOX 646
- State: MN
- Zip Code: 56502-3404
- Bank Phone: 218-847-3041
- Office Type: Main
- City: DETROIT LAKES
- Institution Status Code: 1