White to Non-White Racial Dissimilarity (5-year estimate) Index for Passaic County, NJ was 61.88% in January of 2023, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Passaic County, NJ reached a record high of 65.29 in January of 2012 and a record low of 61.37 in January of 2020. 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 Passaic County, NJ - last updated from the United States Federal Reserve on September of 2025.