Unshakable ZIP Data 49757 | Mackinac Island, MI Housing Market
Mackinac Island · Mackinac County · Michigan · Data updated June 19, 2026
The average single-family home value in ZIP 49757, Mackinac Island, Michigan is $531,574.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $531,574 | |
| National size rank | 22,616 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Active listings | 2 | -59.5% |
These figures describe the single-family market for Mackinac Island, Michigan ZIP 49757. They are market context, not a substitute for sold comps or a formal appraisal.