White to Non-White Racial Dissimilarity (5-year estimate) Index for Refugio County, TX was 11.69% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Refugio County, TX reached a record high of 24.96 in January of 2019 and a record low of 4.87 in January of 2014. 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 Refugio County, TX - last updated from the United States Federal Reserve on May of 2024.