There was a combined approximately $7 million of land and rural real estate for sale in Hardin County recently on Land.com. The total of all Hardin County farms, ranches, hunting land and other land for sale was approximately 1,000 acres. Hardin County ranks 75th in the state for the combined amount of land currently advertised for sale. Among cities in Hardin County with ranches, farms, hunting land and other rural land and acreage for sale, Kenton featured the most land for sale. Hardin County is the 39th biggest county (470 square miles) in Ohio. It's located in the Central Ohio region of Ohio.