White to Non-White Racial Dissimilarity (5-year estimate) Index for Montgomery County, GA was 33.86% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Montgomery County, GA reached a record high of 39.81 in January of 2019 and a record low of 27.32 in January of 2021. 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 Montgomery County, GA - last updated from the United States Federal Reserve on May of 2024.