Income Inequality in Lapeer County, MI was 12.39502 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Lapeer County, MI reached a record high of 12.39502 in January of 2022 and a record low of 9.16426 in January of 2015. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Lapeer County, MI - last updated from the United States Federal Reserve on May of 2024.