Prehistoric cultural affiliation(s) include Middle Woodland, Archaic and Early Woodland dating back to 6999 BC.
Some of the country's most noteable architects helped create the Richmond County places including Martin E. Thompson, Minard Lafever, Raymond F. Almirall, US ARMY, Vito Russo and U.S. Army. Prominent architectural styles found in Richmond Country are Colonial Revival, Greek Revival and Late Victorian.