Piatt County is in Central Illinois. Of the 102 counties in the Land of Lincoln, 281,244-acre Piatt County ranks 67th by size. Recent listings of undeveloped land for sale in Piatt County, Illinois, totals almost 1,000 acres and a combined market value of approximately $2 million. The most common type of land for sale by combined acreage in Piatt County is residential property. The average price of undeveloped acreage for sale in Piatt County was $767,166. The economy here is mainly agricultural. Some suggested uses for undeveloped land currently for sale in Piatt County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Piatt County include whitetail deer, turkey, deer, ducks and dove. Current commercial applications for commercial property for sale in Piatt County include for commercial, hunting/fishing and agriculture use. Browse all Illinois undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.