The combined value of farms and ranches for sale in Scott County recently on Land.com was $35 million. This represents around 5,000 acres of farms, ranches, hunting land and other land for sale in Scott County. Scott County ranks 36th out of 75 counties in the Wonder State for the total acreage of land currently advertised for sale. Waldron had the most land for sale. Manufacturing and related services are the largest economic sectors in Scott County. Scott County is one of the ten biggest counties in Arkansas (898 square miles). It's located in the Ouachitas Arkansas region of the state.