Stevens County Washington (Historic Districts) has 4 places on the National Register of Historic Places including 1 place of National significance and 2 places of Statewide significance. Significant places include Kettle Falls District, Little Falls Hydroelectric Power Plant and Long Lake Hydroelectric Power Plant, Meyers Falls Power Plant Historic District.
Prehistoric cultural affiliation(s) include Native American dating back to 1000.
Some of the country's most noteable architects helped create the Stevens County places including Washington Water Power Co.. Prominent architectural styles found in Stevens Country are Classical Revival and Romanesque.