Town Hall Address 8712 Townhall Rd Platteville, WI 53818 United States- Grant County Town Clerk 608-778-3887 723 Badland Rd, PO Box 210 Platteville, WI 53818 United States Tax Collector 608-778-3887 8060 County Rd D, Box 210 Platteville, WI 53818 United States County Grant