Income Inequality in Grant County, NE was 14.00390 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Grant County, NE reached a record high of 14.00390 in January of 2022 and a record low of 6.50248 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Grant County, NE - last updated from the United States Federal Reserve on May of 2024.