White to Non-White Racial Dissimilarity (5-year estimate) Index for Sullivan County, MO was 50.70% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Sullivan County, MO reached a record high of 58.63 in January of 2011 and a record low of 47.77 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 Sullivan County, MO - last updated from the United States Federal Reserve on May of 2024.