Income Inequality in Grant County, AR was 13.63059 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Grant County, AR reached a record high of 15.73162 in January of 2020 and a record low of 8.66984 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Grant County, AR - last updated from the United States Federal Reserve on May of 2024.