White to Non-White Racial Dissimilarity (5-year estimate) Index for Carroll County, VA was 45.39% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Carroll County, VA reached a record high of 54.36 in January of 2009 and a record low of 18.24 in January of 2017. 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 Carroll County, VA - last updated from the United States Federal Reserve on May of 2024.