White to Non-White Racial Dissimilarity (5-year estimate) Index for Lauderdale County, AL was 46.96% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Lauderdale County, AL reached a record high of 46.96 in January of 2022 and a record low of 39.16 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 Lauderdale County, AL - last updated from the United States Federal Reserve on May of 2024.