Income Inequality in Benton County, MN was 9.09251 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Benton County, MN reached a record high of 11.78240 in January of 2018 and a record low of 9.09251 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Benton County, MN - last updated from the United States Federal Reserve on May of 2024.