Income Inequality in Warren County, MO was 11.25117 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Warren County, MO reached a record high of 11.75621 in January of 2011 and a record low of 9.68818 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Warren County, MO - last updated from the United States Federal Reserve on May of 2024.