Buying a home in Fall River County, South Dakota doesn't have to be difficult - Homes.com makes home buying a breeze. With 110 homes for sale in Fall River County, South Dakota, you can search by price, bedrooms, neighborhood, and even by property type. Search Fall River County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Fall River County school data, neighborhood information, find Fall River County real estate agents, and research home values in Fall River County, SD. Homes.com has everything you need but the house keys.