Income Inequality in Hughes County, SD was 9.96408 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Hughes County, SD reached a record high of 11.87400 in January of 2013 and a record low of 9.38263 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Hughes County, SD - last updated from the United States Federal Reserve on May of 2024.