There was a combined approximately $46 million of land and rural real estate for sale in Clark County recently on Land.com. The total size of all Clark County ranches, farms, hunting land and other rural land and acreage for sale was around 4,000 acres. Clark County ranks 30th in the state for the total number of acres of land currently advertised for sale. Among cities in Clark County with ranches, farms, hunting land and other rural land and acreage for sale, Arkadelphia had the most land for sale. Government and state-level services are the main economic drivers in Clark County. Clark County is one of the ten biggest counties in Arkansas (882 square miles). It's located in the Ouachitas Arkansas region of Arkansas.