White to Non-White Racial Dissimilarity (5-year estimate) Index for Harrison County, MO was 26.62% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Harrison County, MO reached a record high of 53.27 in January of 2016 and a record low of 17.82 in January of 2012. 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 Harrison County, MO - last updated from the United States Federal Reserve on May of 2024.