Prehistoric cultural affiliation(s) include Early, Middle, And Late Archaic, Late Prehistoric/Historic, Coso Shoshone/Kawaiisu/Numic, Owens Valley Paiute, Early Archaic, Middle Archaic, Silver Lake, Lake Mojave, Pinto Or Little Lake, Eastern Mono and Northern Paiute dating back to 10999 BC.
The famous person Marta Becket is associated with one of more of the Inyo County historic places.
Some of the country's most noteable architects helped create the Inyo County places including Alexander H. McCulloch, William W. Weeks and William & Paul Daniel McCombs. Prominent architectural styles found in Inyo Country are Classical Revival, Mission/Spanish Revival and Modern Movement.