Income Inequality in Fountain County, IN was 10.48117 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Fountain County, IN reached a record high of 12.05894 in January of 2018 and a record low of 8.41261 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Fountain County, IN - last updated from the United States Federal Reserve on May of 2024.