White to Non-White Racial Dissimilarity (5-year estimate) Index for Ellsworth County, KS was 9.79% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Ellsworth County, KS reached a record high of 21.77 in January of 2018 and a record low of 4.66 in January of 2009. 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 Ellsworth County, KS - last updated from the United States Federal Reserve on May of 2024.