White to Non-White Racial Dissimilarity (5-year estimate) Index for Lenawee County, MI was 44.50% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Lenawee County, MI reached a record high of 44.50 in January of 2022 and a record low of 35.54 in January of 2010. 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 Lenawee County, MI - last updated from the United States Federal Reserve on May of 2024.