Buying a home in Big Horn County, Montana doesn't have to be difficult - Homes.com makes home buying a breeze. With 53 homes for sale in Big Horn County, Montana, you can search by price, bedrooms, neighborhood, and even by property type. Search Big Horn County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Big Horn County school data, neighborhood information, find Big Horn County real estate agents, and research home values in Big Horn County, MT. Homes.com has everything you need but the house keys.