Income Inequality in Roscommon County, MI was 13.46310 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Roscommon County, MI reached a record high of 13.67940 in January of 2014 and a record low of 10.80534 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Roscommon County, MI - last updated from the United States Federal Reserve on May of 2024.