White to Non-White Racial Dissimilarity (5-year estimate) Index for Pecos County, TX was 26.98% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Pecos County, TX reached a record high of 26.98 in January of 2022 and a record low of 15.95 in January of 2020. 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 Pecos County, TX - last updated from the United States Federal Reserve on May of 2024.