Prehistoric cultural affiliation(s) include Plateau;Riverine, Molalla and Tenino dating back to 4999 BC.
Several famous people are associated with these Sherman County historic places including George DeMoss and Henry DeMoss.
Some of the country's most noteable architects helped create the Sherman County places including Charles H. Burggraf and A.F. Peterson. Prominent architectural styles found in Sherman Country are Italianate and Queen Anne.