White to Non-White Racial Dissimilarity (5-year estimate) Index for Otsego County, MI was 18.16% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Otsego County, MI reached a record high of 31.60 in January of 2016 and a record low of 12.44 in January of 2021. 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 Otsego County, MI - last updated from the United States Federal Reserve on May of 2024.