Income Inequality in Letcher County, KY was 17.48308 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Letcher County, KY reached a record high of 21.53708 in January of 2020 and a record low of 15.27276 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Letcher County, KY - last updated from the United States Federal Reserve on May of 2024.