Income Inequality in Rankin County, MS was 10.84699 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Rankin County, MS reached a record high of 11.58616 in January of 2010 and a record low of 10.42843 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Rankin County, MS - last updated from the United States Federal Reserve on May of 2024.