White to Non-White Racial Dissimilarity (5-year estimate) Index for Mecosta County, MI was 31.99% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Mecosta County, MI reached a record high of 35.05 in January of 2019 and a record low of 23.53 in January of 2015. 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 Mecosta County, MI - last updated from the United States Federal Reserve on May of 2024.