White to Non-White Racial Dissimilarity (5-year estimate) Index for Red River County, TX was 42.22% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Red River County, TX reached a record high of 52.11 in January of 2014 and a record low of 27.18 in January of 2021. 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 Red River County, TX - last updated from the United States Federal Reserve on May of 2024.