Estimated Percent of People Age 0-17 in Poverty for Marshall County, SD was 15.70% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Marshall County, SD reached a record high of 22.40 in January of 2010 and a record low of 12.90 in January of 2002. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People Age 0-17 in Poverty for Marshall County, SD - last updated from the United States Federal Reserve on May of 2024.