Income Inequality in Ingham County, MI was 16.81340 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Ingham County, MI reached a record high of 17.98029 in January of 2015 and a record low of 16.27733 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Ingham County, MI - last updated from the United States Federal Reserve on May of 2024.