White to Non-White Racial Dissimilarity (5-year estimate) Index for Grant County, KY was 50.25% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Grant County, KY reached a record high of 66.24 in January of 2021 and a record low of 12.32 in January of 2014. 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 Grant County, KY - last updated from the United States Federal Reserve on May of 2024.