Buying a home in Colchester, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 13 homes for sale in Colchester, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Colchester homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Colchester school data, neighborhood information, find Colchester real estate agents, and research home values in Colchester, IL. Homes.com has everything you need but the house keys.