Buying a home in Cairo, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 5 homes for sale in Cairo, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Cairo homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Cairo school data, neighborhood information, find Cairo real estate agents, and research home values in Cairo, IL. Homes.com has everything you need but the house keys.