Unemployment Rate in Perry County, IL was 5.60% in March of 2026, according to the United States Federal Reserve. Historically, Unemployment Rate in Perry County, IL reached a record high of 21.70 in April of 2020 and a record low of 3.70 in February of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Perry County, IL - last updated from the United States Federal Reserve on June of 2026.