The value of farms and rural land for sale in North Carolina's Yadkin County recently on Land.com was $30 million. This represents nearly 1,000 acres of farms and rural land for sale in Yadkin County. Yadkin County ranks 90th out of 100 counties in the Tar Heel State for the total acreage of land currently advertised for sale. Among cities in Yadkin County with land and rural real estate for sale, Yadkinville featured the most land for sale. Yadkin County is the 79th largest county (337 square miles) in North Carolina. It's located in the Piedmont North Carolina region of North Carolina.