White to Non-White Racial Dissimilarity (5-year estimate) Index for Sanders County, MT was 18.79% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Sanders County, MT reached a record high of 30.90 in January of 2014 and a record low of 3.26 in January of 2018. 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 Sanders County, MT - last updated from the United States Federal Reserve on May of 2024.