Civilian Labor Force in Sumter County, SC was 43521.00000 Persons in December of 2025, according to the United States Federal Reserve. Historically, Civilian Labor Force in Sumter County, SC reached a record high of 47690.00000 in October of 1998 and a record low of 39757.00000 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for Civilian Labor Force in Sumter County, SC - last updated from the United States Federal Reserve on April of 2026.