Buying a home in East Alton, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 76 homes for sale in East Alton, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search East Alton homes for sale, foreclosures, MLS listings, and more. Make an informed decision with East Alton school data, neighborhood information, find East Alton real estate agents, and research home values in East Alton, IL. Homes.com has everything you need but the house keys.