Civilian Labor Force in San Mateo County, CA was 442887.00000 Persons in March of 2024, according to the United States Federal Reserve. Historically, Civilian Labor Force in San Mateo County, CA reached a record high of 467675.00000 in February of 2020 and a record low of 357574.00000 in May of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Civilian Labor Force in San Mateo County, CA - last updated from the United States Federal Reserve on May of 2024.