Unemployment Rate in Smith County, TN was 2.80% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Smith County, TN reached a record high of 15.20 in January of 2010 and a record low of 2.30 in April of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Smith County, TN - last updated from the United States Federal Reserve on May of 2024.