Estimated Percent of People Age 0-17 in Poverty for King County, TX was 9.70% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for King County, TX reached a record high of 24.40 in January of 2017 and a record low of 8.10 in January of 1993. 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 King County, TX - last updated from the United States Federal Reserve on May of 2024.