Estimated Percent of Related Children Age 5-17 in Families in Poverty for Jefferson County, CO was 6.60% 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, CO reached a record high of 12.00 in January of 2013 and a record low of 4.90 in January of 2001. 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, CO - last updated from the United States Federal Reserve on May of 2024.