Estimated Percent of Related Children Age 5-17 in Families in Poverty for Union County, NJ was 12.10% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of Related Children Age 5-17 in Families in Poverty for Union County, NJ reached a record high of 15.40 in January of 2014 and a record low of 9.20 in January of 2006. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of Related Children Age 5-17 in Families in Poverty for Union County, NJ - last updated from the United States Federal Reserve on May of 2024.