White to Non-White Racial Dissimilarity (5-year estimate) Index for Marinette County, WI was 25.78% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Marinette County, WI reached a record high of 34.58 in January of 2015 and a record low of 17.98 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 Marinette County, WI - last updated from the United States Federal Reserve on June of 2024.