There was a combined nearly $10 million of farms and ranches for sale in Arkansas's Calhoun County recently on Land.com. The total size of all Calhoun County farms, ranches, and rural real estate for sale was nearly 3,000 acres. Calhoun County ranks 71st in the Wonder State for the combined amount of land currently advertised for sale. Among cities in Calhoun County with land for sale, Hampton had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Calhoun County. Calhoun County is Arkansas's 48th biggest county (632 square miles). It's located in the Timberlands Arkansas region of the state.