White to Non-White Racial Dissimilarity (5-year estimate) Index for Emery County, UT was 20.80% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Emery County, UT reached a record high of 34.87 in January of 2014 and a record low of 16.15 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 Emery County, UT - last updated from the United States Federal Reserve on May of 2024.