Estimated Percent of Related Children Age 5-17 in Families in Poverty for Brown County, IL was 12.60% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of Related Children Age 5-17 in Families in Poverty for Brown County, IL reached a record high of 16.70 in January of 1997 and a record low of 9.20 in January of 2001. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of Related Children Age 5-17 in Families in Poverty for Brown County, IL - last updated from the United States Federal Reserve on May of 2024.