Buying a home in Randolph County, Illinois doesn't have to be difficult - Homes.com makes home buying a breeze. With 259 homes for sale in Randolph County, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Randolph County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Randolph County school data, neighborhood information, find Randolph County real estate agents, and research home values in Randolph County, IL. Homes.com has everything you need but the house keys.