Civilian Labor Force in Brown County, KS was 3997.00000 Persons in December of 2025, according to the United States Federal Reserve. Historically, Civilian Labor Force in Brown County, KS reached a record high of 6527.00000 in August of 2009 and a record low of 3812.00000 in September of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Civilian Labor Force in Brown County, KS - last updated from the United States Federal Reserve on April of 2026.