Income Inequality in Graham County, KS was 7.62920 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Graham County, KS reached a record high of 13.48430 in January of 2013 and a record low of 7.62920 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Graham County, KS - last updated from the United States Federal Reserve on May of 2024.