White to Non-White Racial Dissimilarity (5-year estimate) Index for Dallas County, AL was 49.98% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Dallas County, AL reached a record high of 55.38 in January of 2014 and a record low of 48.50 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 Dallas County, AL - last updated from the United States Federal Reserve on May of 2024.