White to Non-White Racial Dissimilarity (5-year estimate) Index for Marshall County, WV was 26.88% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Marshall County, WV reached a record high of 33.69 in January of 2019 and a record low of 16.18 in January of 2016. 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 Marshall County, WV - last updated from the United States Federal Reserve on May of 2024.