Income Inequality in District of Columbia was 28.23619 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in District of Columbia reached a record high of 30.75320 in January of 2018 and a record low of 27.86710 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in District of Columbia - last updated from the United States Federal Reserve on April of 2024.