Income Inequality in Marion County, MS was 15.70330 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Marion County, MS reached a record high of 20.96511 in January of 2020 and a record low of 15.70330 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Marion County, MS - last updated from the United States Federal Reserve on May of 2024.