White to Non-White Racial Dissimilarity (5-year estimate) Index for White County, AR was 32.29% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for White County, AR reached a record high of 36.18 in January of 2020 and a record low of 21.54 in January of 2015. 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 White County, AR - last updated from the United States Federal Reserve on May of 2024.