Estimated Percent of Related Children Age 5-17 in Families in Poverty for Custer County, SD was 16.10% 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 Custer County, SD reached a record high of 19.00 in January of 2017 and a record low of 13.20 in January of 2003. 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 Custer County, SD - last updated from the United States Federal Reserve on May of 2024.