White to Non-White Racial Dissimilarity (5-year estimate) Index for Salem County, NJ was 50.22% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Salem County, NJ reached a record high of 52.90 in January of 2020 and a record low of 46.09 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 Salem County, NJ - last updated from the United States Federal Reserve on June of 2024.