Estimated Percent of People Age 0-17 in Poverty for Will County, IL was 9.20% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Will County, IL reached a record high of 12.20 in January of 2010 and a record low of 6.80 in January of 2001. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People Age 0-17 in Poverty for Will County, IL - last updated from the United States Federal Reserve on May of 2024.