Income Inequality in Nicollet County, MN was 12.95067 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Nicollet County, MN reached a record high of 13.54977 in January of 2020 and a record low of 8.66925 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Nicollet County, MN - last updated from the United States Federal Reserve on May of 2024.