The value of all farms and rural land for sale in Lake County recently was almost $3 million, representing a combined 267 acres of land for sale in Lake County. Lake County ranks 94th in the state for the total acreage of land currently advertised for sale. Of all farms and rural real estate for sale in Lake County, Tiptonville had the most land for sale. Lake County is Tennessee's 90th biggest county (193 square miles). It's located in the West Tennessee region of the state.