Buying a home in Champaign County, Ohio doesn't have to be difficult - Homes.com makes home buying a breeze. With 309 homes for sale in Champaign County, Ohio, you can search by price, bedrooms, neighborhood, and even by property type. Search Champaign County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Champaign County school data, neighborhood information, find Champaign County real estate agents, and research home values in Champaign County, OH. Homes.com has everything you need but the house keys.