Buying a home in McKinley County, New Mexico doesn't have to be difficult - Homes.com makes home buying a breeze. With 129 homes for sale in McKinley County, New Mexico, you can search by price, bedrooms, neighborhood, and even by property type. Search McKinley County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with McKinley County school data, neighborhood information, find McKinley County real estate agents, and research home values in McKinley County, NM. Homes.com has everything you need but the house keys.