White to Non-White Racial Dissimilarity (5-year estimate) Index for Big Stone County, MN was 15.26% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Big Stone County, MN reached a record high of 51.40 in January of 2018 and a record low of 7.72 in January of 2013. 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 Big Stone County, MN - last updated from the United States Federal Reserve on May of 2024.