There was a total of approximately $46 million of land for sale in Iowa's Adams County recently on Land.com. The total acreage of all Adams County land for sale was approximately 2,000 acres. Adams County ranks 84th out of 99 counties in Iowa for the total number of acres of land currently advertised for sale. Of all locations in Adams County with ranches, farms, hunting land and other rural land and acreage for sale, Corning had the most land for sale. Manufacturing and related services are the largest economic sectors in Adams County. Adams County is Iowa's 92nd largest county (425 square miles). It's located in the Western Iowa region of the state.