Income Inequality in Sioux County, NE was 9.12379 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Sioux County, NE reached a record high of 15.71343 in January of 2013 and a record low of 8.39753 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Sioux County, NE - last updated from the United States Federal Reserve on May of 2024.