Unemployment Rate in McDonough County, IL was 4.90% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in McDonough County, IL reached a record high of 11.70 in April of 2020 and a record low of 1.50 in April of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in McDonough County, IL - last updated from the United States Federal Reserve on May of 2024.