Mackinac Island Michigan ZIP Codes
Mackinac Island holds a single ZIP code.
Every ZIP code in Mackinac Island
| ZIP code | County |
|---|---|
| 49757 | Mackinac County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Mackinac Island codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Mackinac Island. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Mackinac Island ZIP code begins 497. Those first three digits identify the sectional center facility that processes mail for this part of Michigan. Statewide that range covers 76 ZIP codes, so Mackinac Island accounts for 1% of it.
Every Michigan ZIP prefix and the region it covers →
Area codes covering Mackinac Island
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Mackinac Island occupies.
Mackinac Island Michigan area codes in full →
Where Mackinac Island's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Mackinac Island
| City | Distance | ZIP codes |
|---|---|---|
| Mackinaw City Michigan ZIP codes | 8.2 mi | 1 ZIP code |
| Cheboygan Michigan ZIP codes | 17 mi | 1 ZIP code |
| Pellston Michigan ZIP codes | 23 mi | 1 ZIP code |
| Alanson Michigan ZIP codes | 30 mi | 1 ZIP code |
| Harbor Springs Michigan ZIP codes | 34 mi | 1 ZIP code |
| De Tour Village Michigan ZIP codes | 35 mi | 1 ZIP code |
| Petoskey Michigan ZIP codes | 39 mi | 1 ZIP code |
| Onaway Michigan ZIP codes | 40 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.