Estimated Percent of People Age 0-17 in Poverty for Illinois was 15.70% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Illinois reached a record high of 21.30 in January of 2011 and a record low of 13.90 in January of 2020. 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 Illinois - last updated from the United States Federal Reserve on April of 2024.