Estimated Percent of People Age 0-17 in Poverty for Knox County, TX was 27.20% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Knox County, TX reached a record high of 38.90 in January of 2000 and a record low of 24.60 in January of 2020. 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 Knox County, TX - last updated from the United States Federal Reserve on May of 2024.