ZIP code · Mackinac Island · Michigan · United States
ZIP code 49757 — Mackinac Island
ZIP code 49757 serves Mackinac Island, Michigan.
- Postal code
- 49757Single source Value from one source, not cross-checked.
- City
- Mackinac Island
- County
- Mackinac FIPS 26097
- State
- Michigan
- Country
- United States
- Coordinates
- 45.8578, -84.6245 — precision precise (locality)
View on OpenStreetMap - Population
- 663 (ZCTA, ACS 5-year)
- Population density
- 152 / sq mi
- Land area
- 4.4 sq mi (11.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $100,125
- Per-capita income
- $46,601
- Median age
- 39.8
- Households
- 204
- Housing units
- 833
- Median home value
- $834,600
- Median gross rent
- $1,164 / month
- Congressional district
- MI-1 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Detroit (UTC−5 / UTC−4 DST)
- Area code
- 906Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 49757 with another ZIP · ZIPs within 25 miles · distance from 49757
Map of ZIP code 49757
Climate — monthly normals
Warmest month Jul (avg high 76°F), coldest Feb (avg low 10°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 25 | 26 | 35 | 47 | 59 | 70 | 76 | 75 | 68 | 55 | 42 | 32 |
| Avg low °F | 11 | 10 | 18 | 29 | 40 | 51 | 57 | 56 | 50 | 39 | 30 | 20 |
| Precip in | 2.1 | 1.5 | 1.9 | 3.0 | 2.6 | 3.3 | 3.0 | 3.1 | 3.7 | 4.3 | 2.7 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: ST IGNACE (4.6 mi) · NOAA NCEI
Places in ZIP 49757
- 1 schools
- 1 hospitals & clinics
- 1 pharmacies
- 1 supermarkets
- 21 restaurants & cafés
- 6 bars & pubs
- 7 parks
- 3 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 5 places of worship
- 1 banks
- 1 gas stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page