Income Inequality in Lamar County, MS was 16.52170 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Lamar County, MS reached a record high of 18.50896 in January of 2010 and a record low of 15.26272 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Lamar County, MS - last updated from the United States Federal Reserve on June of 2024.