White to Non-White Racial Dissimilarity (5-year estimate) Index for Chattooga County, GA was 36.47% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Chattooga County, GA reached a record high of 44.63 in January of 2020 and a record low of 29.76 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 Chattooga County, GA - last updated from the United States Federal Reserve on June of 2024.