White to Non-White Racial Dissimilarity (5-year estimate) Index for Barbour County, WV was 31.03% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Barbour County, WV reached a record high of 38.80 in January of 2009 and a record low of 21.76 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 Barbour County, WV - last updated from the United States Federal Reserve on May of 2024.