Income Inequality in Marshall County, WV was 16.70841 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Marshall County, WV reached a record high of 16.70841 in January of 2022 and a record low of 11.06308 in January of 2015. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Marshall County, WV - last updated from the United States Federal Reserve on May of 2024.