There was a combined $252 million of land for sale in Kentucky's Hardin County recently on Land.com. The total acreage of all Hardin County farms and ranches for sale was nearly 3,000 acres. Hardin County ranks third out of 120 counties in the Bluegrass State for the total acreage of land currently advertised for sale. Of all locations in Hardin County with ranches, farms, hunting land and other rural land and acreage for sale, Elizabethtown had the most land for sale. Government and state-level services are the main economic drivers in Hardin County. Hardin County is one of the ten biggest counties in Kentucky (630 square miles). It's located in the North Central Kentucky region of the state.