Lincoln County Oregon (Historic Districts) has 3 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include US Spruce Production Railroad XII, Spur 5, Cape Perpetua Shelter and Parapet, Siletz Agency Site.
Some of the country's most noteable architects helped create the Lincoln County places including Civilian Conservation Corps and US Forest Service. Prominent architectural styles found in Lincoln Country are .