Estimated Percent of People Age 0-17 in Poverty for Leavenworth County, KS was 10.50% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Leavenworth County, KS reached a record high of 14.30 in January of 2011 and a record low of 8.70 in January of 2021. 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 Leavenworth County, KS - last updated from the United States Federal Reserve on May of 2024.