Prehistoric cultural affiliation(s) include Native American and Columbia River Treaty Tribes dating back to 8999 BC.
Many famous people are associated with these Wasco County historic places including Malcolm A. Moody, Victor Trevitt, DR. JOHN ALEXANDER REUTER, John G. Heimrich, Jefferson N. Mosier and Edward H. French.
Some of the country's most noteable architects helped create the Wasco County places including Oregon State Highway Department, Capt. Thomas Jordan, Louis Scholl, Oscar Wenderoth, W.C. Wallace, Houghtaling & Dougan, Henry Gulick, ALBERT WEIGELT, Ab & Son Pearson and Eugene C. Price. Prominent architectural styles found in Wasco Country are Queen Anne, Italianate and Bungalow/Craftsman.