All-Transactions House Price Index for Mackinac County, MI was 244.00000 Index 2000=100 in January of 2024, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for Mackinac County, MI reached a record high of 244.00000 in January of 2024 and a record low of 58.10000 in January of 1992. Trading Economics provides the current actual value, an historical data chart and related indicators for All-Transactions House Price Index for Mackinac County, MI - last updated from the United States Federal Reserve on April of 2026.