White to Non-White Racial Dissimilarity (5-year estimate) Index for Perry County, AL was 39.88% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Perry County, AL reached a record high of 39.88 in January of 2022 and a record low of 14.07 in January of 2019. 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 Perry County, AL - last updated from the United States Federal Reserve on May of 2024.