Percent of Population Below the Poverty Level (5-year estimate) in Mackinac County, MI was 16.10% in January of 2024, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Mackinac County, MI reached a record high of 16.90 in January of 2023 and a record low of 15.30 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Percent of Population Below the Poverty Level (5-year estimate) in Mackinac County, MI - last updated from the United States Federal Reserve on April of 2026.