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Zip Code 49757 — Mackinac Island, MI

49757 is a ZIP Code associated with Mackinac Island, MI, located within Mackinac. The postal region supports an estimated population of 561 residents across Data Pending housing units, with a population density of 49.8 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (45.859330, -84.625330)

Data Metric	Local Statistic
Postal / Zip Code	49757
Primary City	Mackinac Island
State / Province	MI
County	Mackinac
Total Population	561
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	49.8 people/sq mi
Timezone	America/Detroit

How 49757 Compares

Metric	ZIP 49757	Mackinac County	MI State Average
Population	561	9,945	10,077,716
Median Income	Data Pending	N/A	N/A
Population Density	49.8 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 49701	Mackinaw City	9.3 mi	882	N/A
Zip 49781	Saint Ignace	9.7 mi	4,156	N/A
Zip 49775	Pointe Aux Pins	10.0 mi	34	N/A
Zip 49718	Carp Lake	13.5 mi	619	N/A
Zip 49745	Hessel	14.2 mi	707	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →