Estimated Percent of People of All Ages in Poverty for Knox County, IN was 14.60% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Knox County, IN reached a record high of 19.70 in January of 2006 and a record low of 12.70 in January of 2019. 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 Knox County, IN - last updated from the United States Federal Reserve on May of 2024.