White to Non-White Racial Dissimilarity (5-year estimate) Index for Greer County, OK was 0.06% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Greer County, OK reached a record high of 24.53 in January of 2011 and a record low of 0.06 in January of 2022. 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 Greer County, OK - last updated from the United States Federal Reserve on May of 2024.