Income Inequality in Callaway County, MO was 10.02972 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Callaway County, MO reached a record high of 12.90711 in January of 2014 and a record low of 9.13207 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Callaway County, MO - last updated from the United States Federal Reserve on May of 2024.