Unemployment Rate in Lincoln County, OK was 4.00% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Lincoln County, OK reached a record high of 11.20 in April of 2020 and a record low of 2.40 in April of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Lincoln County, OK - last updated from the United States Federal Reserve on April of 2026.