White to Non-White Racial Dissimilarity (5-year estimate) Index for Hardeman County, TN was 33.79% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Hardeman County, TN reached a record high of 40.84 in January of 2012 and a record low of 32.72 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 Hardeman County, TN - last updated from the United States Federal Reserve on May of 2024.