Income Inequality in New Madrid County, MO was 14.42878 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in New Madrid County, MO reached a record high of 16.35259 in January of 2014 and a record low of 12.63596 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in New Madrid County, MO - last updated from the United States Federal Reserve on May of 2024.