White to Non-White Racial Dissimilarity (5-year estimate) Index for Sacramento County, CA was 39.42% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Sacramento County, CA reached a record high of 40.48 in January of 2011 and a record low of 38.32 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 Sacramento County, CA - last updated from the United States Federal Reserve on May of 2024.