White to Non-White Racial Dissimilarity (5-year estimate) Index for Davison County, SD was 27.84% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Davison County, SD reached a record high of 47.82 in January of 2013 and a record low of 5.61 in January of 2009. 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 Davison County, SD - last updated from the United States Federal Reserve on May of 2024.