Prehistoric cultural affiliation(s) include Mogollon, Hopi, Anasazi and Pueblo Ii dating back to 500.
The famous person Kwanimptewa is associated with one of more of the Navajo County historic places.
Some of the country's most noteable architects helped create the Navajo County places including Harvey,Fred,Co., Mary E.J. Colter and Kewanimptewa. Prominent architectural styles found in Navajo Country are Classical Revival, Bungalow/Craftsman and Colonial Revival.