Income Inequality in Jefferson County, OK was 21.67950 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Jefferson County, OK reached a record high of 22.56735 in January of 2021 and a record low of 11.99221 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Jefferson County, OK - last updated from the United States Federal Reserve on May of 2024.