There was a combined $2 billion of farms and ranches for sale in Arkansas's Benton County recently on Land.com. The total of all Benton County farms and ranches for sale was almost 100,000 acres. Benton County is among the top 10 counties in the U.S. with the most land currently for sale. Benton County ranks first based on the total acres of land for sale of all the counties in Arkansas. Of all locations in Benton County with land and rural real estate for sale, Bella Vista had the most land for sale. Benton County is one of the ten biggest counties in Arkansas (883 square miles). It's located in the Ozarks Arkansas region of the state.