Mackinac Island, MI 49757 ZIP Code Profile

Related Place Profiles:
Mackinac Island, MI

ZIP Code 49757: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Mackinac Island, MI 49757

Acceptable Alternative
Mackinac Is, MI 49757

  • ZIP Code Type: PO BOX
  • County: Mackinac County
  • Centroid: Latitude 45.86, Longitude -84.616
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 153
  • PO Box Addresses: 611
  • Residential Addresses: 1
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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49757 ZIP Code Map

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Mackinac Island, MI 49757 Data & Demographics (As of July 1, 2017)


Total Population 472
Daytime Population: Workers 2,027
Daytime Population: Residents 95
Total Daytime Population (TDP) 2,122
Ratio TDP/Total Population1 4.50
Population in Households 472
Population in Familes 324
Population in Group Qrtrs 0
Population Density2 127
Diversity Index3 47


Median Household Income $50,886
Average Household Income $72,401
Per Capita Income $35,587


Total Housing Units 1,002 (100%)
Owner Occupied HU 126 (12.6%)
Renter Occupied HU 106 (10.6%)
Vacant Housing Units 770 (76.8%)
Median Home Value $267,500
Average Home Value $457,937


Total Households 232
Average Household Size 2.03
Family Households 121
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.57% -0.91%
Households -0.47% -0.79%
Families -0.77% -1.01%
Median Household Income   0.7%
Per Capita Income   2.28%

Mackinac Island, MI 49757 - Peer Comparisons by Rank and Percentile

The table below compares 49757 to the other 984 ZIP Codes in Michigan by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 890 10th
Population Density # 465 53rd
Diversity Index # 107 89th
Median Household Income # 431 56th
Per Capita Income # 109 89th

Additional comparisons and rankings can be made with a VERY EASY TO USE Michigan Census Data Comparison Tool.

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