Buying a home in Island County, Washington doesn't have to be difficult - Homes.com makes home buying a breeze. With 584 homes for sale in Island County, Washington, you can search by price, bedrooms, neighborhood, and even by property type. Search Island County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Island County school data, neighborhood information, find Island County real estate agents, and research home values in Island County, WA. Homes.com has everything you need but the house keys.