Income Inequality in Richmond County, NY was 15.89508 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Richmond County, NY reached a record high of 19.42588 in January of 2018 and a record low of 13.88245 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Richmond County, NY - last updated from the United States Federal Reserve on May of 2024.