Income Inequality in New Haven County, CT was 16.98266 Ratio in January of 2021, according to the United States Federal Reserve. Historically, Income Inequality in New Haven County, CT reached a record high of 16.98266 in January of 2021 and a record low of 14.89356 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in New Haven County, CT - last updated from the United States Federal Reserve on May of 2024.