The value of farmsand rural real estate for sale in Lake County recently on Land.com was approximately $6 million. This represents around 1,000 acres of farms and rural land for sale in Lake County. Lake County ranks 93rd in the Volunteer State for the total acreage of land currently advertised for sale. Among cities in Lake County with farms and rural land for sale, Tiptonville featured the most land for sale. Lake County is Tennessee's 90th largest county (193 square miles). It's located in the West Tennessee region of Tennessee.