Income Inequality in Franklin County, ME was 12.61984 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Franklin County, ME reached a record high of 13.21258 in January of 2021 and a record low of 9.92078 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Franklin County, ME - last updated from the United States Federal Reserve on May of 2024.