Buying a home in Marathon County, Wisconsin doesn't have to be difficult - Homes.com makes home buying a breeze. With 411 homes for sale in Marathon County, Wisconsin, you can search by price, bedrooms, neighborhood, and even by property type. Search Marathon County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Marathon County school data, neighborhood information, find Marathon County real estate agents, and research home values in Marathon County, WI. Homes.com has everything you need but the house keys.