White to Non-White Racial Dissimilarity (5-year estimate) Index for Karnes County, TX was 34.40% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Karnes County, TX reached a record high of 38.11 in January of 2019 and a record low of 31.01 in January of 2010. 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 Karnes County, TX - last updated from the United States Federal Reserve on May of 2024.