White to Non-White Racial Dissimilarity (5-year estimate) Index for Prairie County, AR was 13.84% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Prairie County, AR reached a record high of 34.39 in January of 2009 and a record low of 11.92 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 Prairie County, AR - last updated from the United States Federal Reserve on May of 2024.