Income Inequality in Knox County, TN was 15.98385 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Knox County, TN reached a record high of 16.91993 in January of 2017 and a record low of 15.67716 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Knox County, TN - last updated from the United States Federal Reserve on May of 2024.