Buying a home in Agency, Iowa does not have to be difficult - Homes.com makes home buying a breeze. With 9 homes for sale in Agency, Iowa, you can search by price, bedrooms, neighborhood, and even by property type. Search Agency homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Agency school data, neighborhood information, find Agency real estate agents, and research home values in Agency, IA. Homes.com has everything you need but the house keys.