Civilian Labor Force in King County, TX was 140.00000 Persons in December of 2025, according to the United States Federal Reserve. Historically, Civilian Labor Force in King County, TX reached a record high of 325.00000 in April of 2022 and a record low of 91.00000 in November of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Civilian Labor Force in King County, TX - last updated from the United States Federal Reserve on April of 2026.