Estimated Percent of People Age 0-17 in Poverty for Butler County, PA was 8.40% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Butler County, PA reached a record high of 13.10 in January of 1993 and a record low of 7.80 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 Butler County, PA - last updated from the United States Federal Reserve on May of 2024.