There was a combined approximately $3 million of farms, rural land, hunting land and other land for sale in West Virginia's Gilmer County recently on Land.com. The total size of all Gilmer County farms and rural real estate for sale was nearly 1,000 acres. Gilmer County ranks 48th in the Mountain State for the total acreage of land currently advertised for sale. Of all farms, hunting land and other rural land and acreage for sale in Gilmer County, Glenville had the most land for sale. Government and state-level services are the main economic drivers in Gilmer County. Gilmer County is the 39th largest county (340 square miles) in West Virginia. It's located in the Northwest West Virginia region of West Virginia.