White to Non-White Racial Dissimilarity (5-year estimate) Index for Milam County, TX was 24.11% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Milam County, TX reached a record high of 27.60 in January of 2011 and a record low of 19.23 in January of 2015. 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 Milam County, TX - last updated from the United States Federal Reserve on May of 2024.