White to Non-White Racial Dissimilarity (5-year estimate) Index for Lincoln County, ME was 28.17% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Lincoln County, ME reached a record high of 45.27 in January of 2018 and a record low of 15.75 in January of 2013. 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 Lincoln County, ME - last updated from the United States Federal Reserve on May of 2024.