All Properties 100 Headquarters Rd, Sparta, WI 54656 100 Headquarters Rd, Fort McCoy, WI 54656 Cmd Grp View details 110 Headquarters Rd, Sparta, WI 54656 110 Headquarters Rd, Fort McCoy, WI 54656 View details List of streets in 54656 Water St County Hwy State Highway 27 Main St County Highway I County Highway B Wisconsin St Montgomery St State Highway 71 Court St North St Jefferson Ave