Unemployment Rate in Williamson County, IL

Unemployment Rate in Williamson County, IL was 4.80% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Williamson County, IL reached a record high of 20.10 in April of 2020 and a record low of 3.10 in April of 2025. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Williamson County, IL - last updated from the United States Federal Reserve on April of 2026.



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