White to Non-White Racial Dissimilarity (5-year estimate) Index for Duval County, FL was 36.61% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Duval County, FL reached a record high of 40.44 in January of 2009 and a record low of 36.61 in January of 2022. 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 Duval County, FL - last updated from the United States Federal Reserve on June of 2024.