Income Inequality in Dewey County, OK was 13.50547 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Dewey County, OK reached a record high of 14.84302 in January of 2018 and a record low of 11.46017 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Dewey County, OK - last updated from the United States Federal Reserve on May of 2024.