Income Inequality in Delaware County, IN was 14.53015 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Delaware County, IN reached a record high of 17.49563 in January of 2019 and a record low of 13.71815 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Delaware County, IN - last updated from the United States Federal Reserve on May of 2024.