Estimated Percent of Related Children Age 5-17 in Families in Poverty for Jefferson County, OK was 26.90% 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 Jefferson County, OK reached a record high of 38.50 in January of 2018 and a record low of 22.10 in January of 2004. 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 Jefferson County, OK - last updated from the United States Federal Reserve on May of 2024.