Income Inequality in Ellis County, OK was 13.02186 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Ellis County, OK reached a record high of 19.17609 in January of 2016 and a record low of 11.84985 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Ellis County, OK - last updated from the United States Federal Reserve on May of 2024.