Income Inequality in Franklin County, MO was 10.87694 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Franklin County, MO reached a record high of 11.44195 in January of 2012 and a record low of 10.30619 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Franklin County, MO - last updated from the United States Federal Reserve on May of 2024.