Unemployment Rate in Warren County, IN was 3.80% in March of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Warren County, IN reached a record high of 14.80 in July of 2009 and a record low of 1.60 in December of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Warren County, IN - last updated from the United States Federal Reserve on June of 2024.