White to Non-White Racial Dissimilarity (5-year estimate) Index for Benton County, MN was 49.67% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Benton County, MN reached a record high of 49.67 in January of 2022 and a record low of 26.10 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for White to Non-White Racial Dissimilarity (5-year estimate) Index for Benton County, MN - last updated from the United States Federal Reserve on May of 2024.