White to Non-White Racial Dissimilarity (5-year estimate) Index for Phillips County, KS was 13.66% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Phillips County, KS reached a record high of 31.73 in January of 2010 and a record low of 6.22 in January of 2014. 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 Phillips County, KS - last updated from the United States Federal Reserve on May of 2024.