Buying a home in Allegan County, Michigan doesn't have to be difficult - Homes.com makes home buying a breeze. With 977 homes for sale in Allegan County, Michigan, you can search by price, bedrooms, neighborhood, and even by property type. Search Allegan County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Allegan County school data, neighborhood information, find Allegan County real estate agents, and research home values in Allegan County, MI. Homes.com has everything you need but the house keys.