White to Non-White Racial Dissimilarity (5-year estimate) Index for Greene County, AR was 39.96% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Greene County, AR reached a record high of 43.93 in January of 2015 and a record low of 16.77 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 Greene County, AR - last updated from the United States Federal Reserve on May of 2024.