Estimate of People Age 0-17 in Poverty in Williamson County, IL was 2306.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Estimate of People Age 0-17 in Poverty in Williamson County, IL reached a record high of 3889.00000 in January of 2009 and a record low of 2306.00000 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of People Age 0-17 in Poverty in Williamson County, IL - last updated from the United States Federal Reserve on May of 2024.