Income Inequality in Oceana County, MI was 10.01162 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Oceana County, MI reached a record high of 10.82485 in January of 2018 and a record low of 8.81376 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Oceana County, MI - last updated from the United States Federal Reserve on May of 2024.