Wahkiakum County Washington has 6 places on the National Register of Historic Places including 1 place of National significance and 2 places of Statewide significance. Significant places include Hansen, Julia Butler, House, Columbia River Gillnet Boat and Skamokawa Historic District, Deep River Pioneer Lutheran Church and Grays River Covered Bridge.
Some of the country's most noteable architects helped create the Wahkiakum County places including Wilson Shipyards. Prominent architectural styles found in Wahkiakum Country are Bungalow/Craftsman and Gothic Revival.
