Income Inequality in Franklin County, TN was 15.06157 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Franklin County, TN reached a record high of 15.87042 in January of 2020 and a record low of 11.30593 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Franklin County, TN - last updated from the United States Federal Reserve on June of 2024.