White to Non-White Racial Dissimilarity (5-year estimate) Index for Warren County, VA was 29.49% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Warren County, VA reached a record high of 36.51 in January of 2017 and a record low of 24.45 in January of 2010. 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 Warren County, VA - last updated from the United States Federal Reserve on May of 2024.