Income Inequality in Gallatin County, KY was 10.20660 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Gallatin County, KY reached a record high of 10.93989 in January of 2015 and a record low of 9.32029 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Gallatin County, KY - last updated from the United States Federal Reserve on May of 2024.