Benton County is in Eastern Iowa. Of the 99 counties in the Hawkeye State, Benton County is 12th in terms of its size (459,753 acres). Benton County, Iowa, includes about 1,000 acres of farms for sale based on recent Land Network data. The combined market value of land for sale here was about $4 million. The average price of farmland for sale in Benton County was $711,500. Farms for sale in Benton County hold livestock including cattle, horses, pig and goats. Browse all Iowa farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs.