Income Inequality in Norfolk County, MA was 18.17937 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Norfolk County, MA reached a record high of 18.17937 in January of 2022 and a record low of 15.76657 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Norfolk County, MA - last updated from the United States Federal Reserve on May of 2024.