Income Inequality in Gibson County, TN was 14.40618 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Gibson County, TN reached a record high of 14.40618 in January of 2022 and a record low of 11.32360 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Gibson County, TN - last updated from the United States Federal Reserve on May of 2024.