De Soto County, MS - White to Non-White Racial Dissimilarity (5-year estimate) Index for DeSoto County, MS was 27.61% in January of 2022, according to the United States Federal Reserve. Historically, De Soto County, MS - White to Non-White Racial Dissimilarity (5-year estimate) Index for DeSoto County, MS reached a record high of 30.84 in January of 2020 and a record low of 19.03 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for De Soto County, MS - White to Non-White Racial Dissimilarity (5-year estimate) Index for DeSoto County, MS - last updated from the United States Federal Reserve on May of 2024.