Buying a home in Henry County, Illinois doesn't have to be difficult - Homes.com makes home buying a breeze. With 231 homes for sale in Henry County, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Henry County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Henry County school data, neighborhood information, find Henry County real estate agents, and research home values in Henry County, IL. Homes.com has everything you need but the house keys.