White to Non-White Racial Dissimilarity (5-year estimate) Index for Yuba County, CA was 25.94% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Yuba County, CA reached a record high of 26.24 in January of 2019 and a record low of 19.62 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 Yuba County, CA - last updated from the United States Federal Reserve on May of 2024.