White to Non-White Racial Dissimilarity (5-year estimate) Index for Echols County, GA was 28.01% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Echols County, GA reached a record high of 28.01 in January of 2022 and a record low of 0.81 in January of 2014. 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 Echols County, GA - last updated from the United States Federal Reserve on May of 2024.