Prehistoric cultural affiliation(s) include Sanpoil-Nespelem dating back to 1000.
Some of the country's most noteable architects helped create the Lincoln County places including Washington Water Power Co., Washington State Highway Dept., Bechtel Corp., US Army, Burrill,J.R., & Co., P.L. Peterson, Herman Preusse, State Dept of Hwys and Henry Hagman. Prominent architectural styles found in Lincoln Country are Classical Revival, Early Commercial and Gothic Revival.