Civilian Labor Force in Fergus County, MT was 5915.00000 Persons in December of 2025, according to the United States Federal Reserve. Historically, Civilian Labor Force in Fergus County, MT reached a record high of 6995.00000 in November of 1998 and a record low of 5561.00000 in March of 2003. Trading Economics provides the current actual value, an historical data chart and related indicators for Civilian Labor Force in Fergus County, MT - last updated from the United States Federal Reserve on April of 2026.