Income Inequality in Payne County, OK was 21.65454 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Payne County, OK reached a record high of 26.80640 in January of 2018 and a record low of 18.84027 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Payne County, OK - last updated from the United States Federal Reserve on May of 2024.