White to Non-White Racial Dissimilarity (5-year estimate) Index for Henderson County, TX was 36.95% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Henderson County, TX reached a record high of 40.63 in January of 2021 and a record low of 30.26 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 Henderson County, TX - last updated from the United States Federal Reserve on May of 2024.