Unemployment Rate in Monroe County, IL was 3.40% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Monroe County, IL reached a record high of 12.30 in April of 2020 and a record low of 1.90 in December of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Monroe County, IL - last updated from the United States Federal Reserve on May of 2024.