Estimated Percent of People Age 0-17 in Poverty for Union County, IL was 30.30% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Union County, IL reached a record high of 30.30 in January of 2022 and a record low of 18.60 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 Union County, IL - last updated from the United States Federal Reserve on May of 2024.