Kitsap County Washington (Historic Districts) has 8 places on the National Register of Historic Places including 7 places of National significance. Significant places include Fort Ward Historic District, Hospital Reservation Historic District, Marine Reservation Historic District, Navy Yard Puget Sound and Officers' Row Historic District.
Some of the country's most noteable architects helped create the Kitsap County places including Chamberlin & Siebrand, J.B. DeSibour, US Navy, E.R. Gayler, R.E. Thomas and U.S. Navy. Prominent architectural styles found in Kitsap Country are Classical Revival, Colonial Revival and Bungalow/Craftsman.