White to Non-White Racial Dissimilarity (5-year estimate) Index for Comanche County, OK was 25.12% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Comanche County, OK reached a record high of 26.23 in January of 2014 and a record low of 22.23 in January of 2017. 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 Comanche County, OK - last updated from the United States Federal Reserve on May of 2024.