Income Inequality in Coos County, NH was 11.41701 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Coos County, NH reached a record high of 11.54509 in January of 2018 and a record low of 10.68850 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Coos County, NH - last updated from the United States Federal Reserve on May of 2024.