Buying a home in Hardin County, Iowa doesn't have to be difficult - Homes.com makes home buying a breeze. With 100 homes for sale in Hardin County, Iowa, you can search by price, bedrooms, neighborhood, and even by property type. Search Hardin County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Hardin County school data, neighborhood information, find Hardin County real estate agents, and research home values in Hardin County, IA. Homes.com has everything you need but the house keys.