White to Non-White Racial Dissimilarity (5-year estimate) Index for Cannon County, TN was 23.41% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Cannon County, TN reached a record high of 34.99 in January of 2014 and a record low of 12.62 in January of 2019. 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 Cannon County, TN - last updated from the United States Federal Reserve on May of 2024.