White to Non-White Racial Dissimilarity (5-year estimate) Index for Fairfield County, SC was 22.81% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Fairfield County, SC reached a record high of 22.81 in January of 2022 and a record low of 13.47 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 Fairfield County, SC - last updated from the United States Federal Reserve on May of 2024.