Estimated Percent of Related Children Age 5-17 in Families in Poverty for Union County, SC was 25.20% 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, SC reached a record high of 32.70 in January of 2015 and a record low of 15.30 in January of 1989. 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, SC - last updated from the United States Federal Reserve on June of 2024.