Resident Population in Lincoln County, OR was 51.21200 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Lincoln County, OR reached a record high of 51.30700 in January of 2023 and a record low of 25.75500 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Lincoln County, OR - last updated from the United States Federal Reserve on April of 2026.