White to Non-White Racial Dissimilarity (5-year estimate) Index for Alger County, MI was 49.69% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Alger County, MI reached a record high of 60.88 in January of 2015 and a record low of 36.35 in January of 2011. 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 Alger County, MI - last updated from the United States Federal Reserve on May of 2024.