White to Non-White Racial Dissimilarity (5-year estimate) Index for Piscataquis County, ME was 27.90% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Piscataquis County, ME reached a record high of 36.05 in January of 2009 and a record low of 10.32 in January of 2017. 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 Piscataquis County, ME - last updated from the United States Federal Reserve on May of 2024.