Buying a home in Hamilton County, Iowa doesn't have to be difficult - Homes.com makes home buying a breeze. With 89 homes for sale in Hamilton County, Iowa, you can search by price, bedrooms, neighborhood, and even by property type. Search Hamilton County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Hamilton County school data, neighborhood information, find Hamilton County real estate agents, and research home values in Hamilton County, IA. Homes.com has everything you need but the house keys.