White to Non-White Racial Dissimilarity (5-year estimate) Index for Ellis County, TX was 26.25% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Ellis County, TX reached a record high of 31.32 in January of 2021 and a record low of 26.25 in January of 2022. 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 Ellis County, TX - last updated from the United States Federal Reserve on May of 2024.