White to Non-White Racial Dissimilarity (5-year estimate) Index for Coleman County, TX was 16.51% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Coleman County, TX reached a record high of 23.02 in January of 2013 and a record low of 3.68 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 Coleman County, TX - last updated from the United States Federal Reserve on May of 2024.