Estimated Percent of People Age 0-17 in Poverty for Jefferson County, OK was 29.90% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Jefferson County, OK reached a record high of 37.90 in January of 2018 and a record low of 25.20 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, OK - last updated from the United States Federal Reserve on May of 2024.