Income Inequality in Benton County, AR was 12.55395 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Benton County, AR reached a record high of 13.04285 in January of 2020 and a record low of 11.36474 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Benton County, AR - last updated from the United States Federal Reserve on May of 2024.