Estimated Percent of Related Children Age 5-17 in Families in Poverty for Washington was 11.10% 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 Washington reached a record high of 17.60 in January of 2013 and a record low of 10.10 in January of 2020. 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 Washington - last updated from the United States Federal Reserve on April of 2024.