Town Hall Address 305 Water St Blandinsville, IL 61420 United States- McDonough County Website http://www.mcg.mcdonough.il.us/Blandinsville.html Town Clerk (309) 652-3718 PO Box 404 Blandinsville, IL 61420 United States Tax Collector (309) 833-2032 1 Courthouse Square Macomb, IL 61455 United States County McDonough