Income Inequality in Harrison County, MS was 15.40466 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Harrison County, MS reached a record high of 15.40466 in January of 2022 and a record low of 12.52932 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Harrison County, MS - last updated from the United States Federal Reserve on June of 2024.