Income Inequality in Phelps County, MO was 16.38636 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Phelps County, MO reached a record high of 18.31952 in January of 2017 and a record low of 13.56139 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Phelps County, MO - last updated from the United States Federal Reserve on May of 2024.