Income Inequality in New London County, CT was 12.68979 Ratio in January of 2021, according to the United States Federal Reserve. Historically, Income Inequality in New London County, CT reached a record high of 13.63894 in January of 2018 and a record low of 10.80520 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in New London County, CT - last updated from the United States Federal Reserve on May of 2024.