White to Non-White Racial Dissimilarity (5-year estimate) Index for Allen County, KS was 22.22% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Allen County, KS reached a record high of 34.27 in January of 2012 and a record low of 18.15 in January of 2018. 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 Allen County, KS - last updated from the United States Federal Reserve on May of 2024.