Estimated Percent of Related Children Age 5-17 in Families in Poverty for Middlesex County, MA was 7.80% 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 Middlesex County, MA reached a record high of 12.20 in January of 1993 and a record low of 6.30 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 Middlesex County, MA - last updated from the United States Federal Reserve on May of 2024.