White to Non-White Racial Dissimilarity (5-year estimate) Index for Bay County, MI was 33.13% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Bay County, MI reached a record high of 34.07 in January of 2021 and a record low of 25.82 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 Bay County, MI - last updated from the United States Federal Reserve on May of 2024.