White to Non-White Racial Dissimilarity (5-year estimate) Index for Presque Isle County, MI was 31.85% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Presque Isle County, MI reached a record high of 38.59 in January of 2010 and a record low of 15.87 in January of 2012. 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 Presque Isle County, MI - last updated from the United States Federal Reserve on May of 2024.