Income Inequality in Marshall County, KY was 14.25663 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Marshall County, KY reached a record high of 14.79652 in January of 2021 and a record low of 10.48689 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Marshall County, KY - last updated from the United States Federal Reserve on May of 2024.