Town Hall Address W1999 County Road A Randolph, WI 53956 United States- Columbia County Zoning (608) 742-9660 112 E. Edgewater Street Portage, WI 53901 United States Town Clerk (920) 296-5565 W493 County Road A Randolph, WI 53956 United States Tax Collector (920) 210-0278 W1737 County Road G Randolph, WI 53956 United States County Columbia