The combined value of farms and rural land for sale in Boone County recently on Land.com was $6 million. This represents nearly 1,000 acres of land and rural real estate for sale in Boone County. Boone County ranks 29th in the Mountain State for the total acreage of land currently advertised for sale. Of all farms and rural real estate for sale in Boone County, Danville featured the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of West Virginia. Boone County is the 16th largest county (503 square miles) in West Virginia. It's located in the Southwest West Virginia region of the state.