White to Non-White Racial Dissimilarity (5-year estimate) Index for Susquehanna County, PA was 24.89% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Susquehanna County, PA reached a record high of 24.89 in January of 2022 and a record low of 14.76 in January of 2009. 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 Susquehanna County, PA - last updated from the United States Federal Reserve on May of 2024.