White to Non-White Racial Dissimilarity (5-year estimate) Index for Isle of Wight County, VA was 18.03% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Isle of Wight County, VA reached a record high of 22.69 in January of 2012 and a record low of 10.99 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 Isle of Wight County, VA - last updated from the United States Federal Reserve on May of 2024.