Government Offices in Backus, MN Cass County Offices At Other LocationsPO Box 142Backus, MN, 564352189477522Adult ProbationCass County Abstract Title Co IncCass County CourthouseGovernment Offices Pine River Township3493 14th St SWBackus, MN, 564352185874585Adult ProbationGovernment Offices Village of Backus112 King St SBackus, MN, 564352189473221Adult ProbationGovernment Offices Show More