HomeMinnesotaGranite Falls, MNYellow Medicine County Sheriff's Department Yellow Medicine County Sheriff's Department Contact Information 415 9th Ave, Suite 103, Granite Falls, MN, Minnesota 56241 (320) 564-2130 https://www.pca.state.mn.us/living-gr... HoursPlease call for hours of operation. Hazardous Controlled Substances Medications 1 2 3 4 50.000