Estimated Percent of People Age 0-17 in Poverty for Jefferson County, PA was 18.90% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Jefferson County, PA reached a record high of 28.00 in January of 2019 and a record low of 15.40 in January of 2020. 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 Jefferson County, PA - last updated from the United States Federal Reserve on May of 2024.