Buying a home in Jefferson County, Ohio doesn't have to be difficult - Homes.com makes home buying a breeze. With 135 homes for sale in Jefferson County, Ohio, you can search by price, bedrooms, neighborhood, and even by property type. Search Jefferson County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Jefferson County school data, neighborhood information, find Jefferson County real estate agents, and research home values in Jefferson County, OH. Homes.com has everything you need but the house keys.