Prehistoric cultural affiliation(s) include Intrusive Mound Culture and Adena-Hopewell: New Castle Phase dating back to 499 BC.
Several famous people are associated with these Randolph County historic places including William Kerr and Gen. Asahel Stone.
Some of the country's most noteable architects helped create the Randolph County places including Adena, George F. & Co. Barber, Hopewell, Wright and Duncan, William S. Kaufman, English brothers, Mahurin & Mahurin, J.M Steele and J.C. Johnson. Prominent architectural styles found in Randolph Country are Italianate, Romanesque and Bungalow/Craftsman.