The total value of land and rural real estate for sale in Benton County recently on Land.com was approximately $18 million. This represents 2,000 acres of ranches, farms, hunting land and other rural land and acreage for sale in Benton County. Benton County ranks 43rd out of 99 counties in Iowa for the combined amount of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Benton County, Vinton had the most land for sale. Benton County is the 12th largest county (718 square miles) in Iowa. It's located in the Eastern Iowa region of Iowa.