Estimated Percent of Related Children Age 5-17 in Families in Poverty for Williamsburg County, SC was 34.20% 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 Williamsburg County, SC reached a record high of 48.90 in January of 2016 and a record low of 29.30 in January of 2000. 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 Williamsburg County, SC - last updated from the United States Federal Reserve on May of 2024.