Estimated Percent of People of All Ages in Poverty for King County, TX was 10.30% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for King County, TX reached a record high of 15.70 in January of 2006 and a record low of 7.40 in January of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People of All Ages in Poverty for King County, TX - last updated from the United States Federal Reserve on May of 2024.