A total of 1,000 acres were listed for sale in Iowa's Adams County recently, representing a combined almost $2 million in Adams County ranches, farms, hunting land and other rural land and acreage for sale. Adams County ranks 98th in the Cyclone State for the total number of acres of land currently advertised for sale. Corning had the most land for sale. Manufacturing and related services are the largest economic sectors in Adams County. Adams County is the 92nd biggest county (425 square miles) in Iowa. It's located in the Western Iowa region of Iowa.