Estimated Percent of People Age 0-17 in Poverty for Buffalo County, SD was 44.80% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Buffalo County, SD reached a record high of 56.60 in January of 2007 and a record low of 32.80 in January of 1993. 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 Buffalo County, SD - last updated from the United States Federal Reserve on May of 2024.