White to Non-White Racial Dissimilarity (5-year estimate) Index for Hutchinson County, SD was 27.29% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Hutchinson County, SD reached a record high of 46.53 in January of 2020 and a record low of 23.05 in January of 2021. 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 Hutchinson County, SD - last updated from the United States Federal Reserve on May of 2024.