Unemployment Rate in Jefferson County, AR was 6.60% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Jefferson County, AR reached a record high of 12.70 in December of 1991 and a record low of 3.60 in April of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Jefferson County, AR - last updated from the United States Federal Reserve on April of 2026.