Buying a home in Louisa County, Iowa doesn't have to be difficult - Homes.com makes home buying a breeze. With 87 homes for sale in Louisa County, Iowa, you can search by price, bedrooms, neighborhood, and even by property type. Search Louisa County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Louisa County school data, neighborhood information, find Louisa County real estate agents, and research home values in Louisa County, IA. Homes.com has everything you need but the house keys.