White to Non-White Racial Dissimilarity (5-year estimate) Index for Ritchie County, WV was 17.19% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Ritchie County, WV reached a record high of 40.01 in January of 2018 and a record low of 8.84 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 Ritchie County, WV - last updated from the United States Federal Reserve on May of 2024.