Lincoln County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 10,876, making it the fifth-least populous county in the state. The county seat and largest city is Davenport.
Lincoln County is generally considered the second-largest producer of wheat in the United States (following Whitman County, Washington), sometimes producing 25 million bushels (680,000 t) per year.
Lincoln County lies on the Channelled Scablands, known as the Big Bend Plateau. It lies 1,500-2,500 feet above sea level, with a system of channels eroded into bedrock by glacial rivers and streams, flowing from northeastern Washington.
