White to Non-White Racial Dissimilarity (5-year estimate) Index for Wood County, TX was 30.20% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Wood County, TX reached a record high of 33.50 in January of 2021 and a record low of 23.79 in January of 2013. 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 Wood County, TX - last updated from the United States Federal Reserve on May of 2024.