Unemployment Rate in Carter County, TN was 3.40% in May of 2026, according to the United States Federal Reserve. Historically, Unemployment Rate in Carter County, TN reached a record high of 13.00 in April of 2020 and a record low of 3.10 in April of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Carter County, TN - last updated from the United States Federal Reserve on July of 2026.