White to Non-White Racial Dissimilarity (5-year estimate) Index for Marquette County, MI was 37.28% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Marquette County, MI reached a record high of 44.96 in January of 2009 and a record low of 34.69 in January of 2019. 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 Marquette County, MI - last updated from the United States Federal Reserve on May of 2024.