Income Inequality in Cleveland County, OK was 13.03414 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Cleveland County, OK reached a record high of 13.03414 in January of 2022 and a record low of 12.13984 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Cleveland County, OK - last updated from the United States Federal Reserve on May of 2024.