Prehistoric cultural affiliation(s) include Native Amrican, Late Prehistoric, Native American, Early Plains Archaic, Middle Plains Archaic and Late Plains Archaic dating back to 10999 BC.
The famous person John Roberts is associated with one of more of the Fremont County historic places.
Some of the country's most noteable architects helped create the Fremont County places including US Bureau of Indian Affairs, U.S. Government, US Army, US Department of the Treasury, Charles Moore, Robert S. Cox, James Knox Taylor, Taggart Construction Co., John R. Boardman and Henry M. Seipt. Prominent architectural styles found in Fremont Country are Bungalow/Craftsman, Late 19th And 20th Century Revivals and Colonial Revival.