Estimated Percent of Related Children Age 5-17 in Families in Poverty for Lake County, SD was 10.40% 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 Lake County, SD reached a record high of 13.20 in January of 2010 and a record low of 8.20 in January of 2001. 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 Lake County, SD - last updated from the United States Federal Reserve on May of 2024.