White to Non-White Racial Dissimilarity (5-year estimate) Index for Lampasas County, TX was 17.47% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Lampasas County, TX reached a record high of 22.12 in January of 2012 and a record low of 10.58 in January of 2019. 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 Lampasas County, TX - last updated from the United States Federal Reserve on May of 2024.