Estimated Percent of Related Children Age 5-17 in Families in Poverty for Harford County, MD was 7.70% 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 Harford County, MD reached a record high of 10.40 in January of 2011 and a record low of 5.00 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 Harford County, MD - last updated from the United States Federal Reserve on May of 2024.