Community Organization go Results Found: 4 Button group with nested dropdown Fergus Falls Area Habitat For Humanity PO Box 434 Fergus Falls MN 56538-0434 (218) 736-2905 Lake Region Builders Association PO Box 1319 Detroit Lakes MN 56502 (218) 847-0699 Otter Tail County Community Development Agency 520 West Fir Ave. Fergus Falls MN 56537 (218) 998-8050 Perham Area Chamber of Commerce 185 East Main Street Perham MN 56573 (218) 346-7710