Burdened Households (5-year estimate) in Williamson County, IL was 24.67% in January of 2022, according to the United States Federal Reserve. Historically, Burdened Households (5-year estimate) in Williamson County, IL reached a record high of 27.09 in January of 2011 and a record low of 23.22 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Burdened Households (5-year estimate) in Williamson County, IL - last updated from the United States Federal Reserve on May of 2024.