White to Non-White Racial Dissimilarity (5-year estimate) Index for Nash County, NC was 29.00% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Nash County, NC reached a record high of 31.04 in January of 2021 and a record low of 23.98 in January of 2012. 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 Nash County, NC - last updated from the United States Federal Reserve on May of 2024.