The value of all land and rural real estate for sale in Harlan County, Kentucky, recently was approximately $7 million, representing a total of 1,064 acres of land for sale in Harlan County. Harlan County ranks 94th out of 120 counties in Kentucky for the combined amount of land currently advertised for sale. Among cities in Harlan County with land for sale, Harlan had the most land for sale. Harlan County is Kentucky's 20th biggest county (468 square miles). It's located in the Eastern Kentucky region of the state.