White to Non-White Racial Dissimilarity (5-year estimate) Index for Knox County, KY was 42.70% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Knox County, KY reached a record high of 57.26 in January of 2013 and a record low of 27.79 in January of 2018. 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 Knox County, KY - last updated from the United States Federal Reserve on May of 2024.