Income Inequality in St. Francois County, MO was 12.32803 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in St. Francois County, MO reached a record high of 12.46268 in January of 2014 and a record low of 10.87884 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in St. Francois County, MO - last updated from the United States Federal Reserve on May of 2024.