Saint Ignace, MI 49781 ZIP Code Profile

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Saint Ignace, MI

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ZIP Code 49781: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Saint Ignace, MI 49781

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 211
  • Single Family Addresses: 1,644
  • Multi-Family Addresses: 137
  • County: Mackinac County
  • Centroid: Latitude 45.879, Longitude -84.732
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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49781 ZIP Code Map

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Saint Ignace, MI 49781 Data & Demographics (As of July 1, 2016)


Total Population 4,165
Population in Households 4,085
Population in Familes 3,131
Population in Group Qrtrs 80
Population Density1 24
Diversity Index2 52


Total Households 1,814
Average Household Size 2.25
Family Households 1,120
Average Family Size 3


Total Housing Units 2,607 (100%)
Owner Occupied HU 1,259 (48.3%)
Renter Occupied HU 555 (21.3%)
Vacant Housing Units 793 (30.4%)
Median Home Value $133,212
Average Home Value $170,353


Median Household Income $42,323
Average Household Income $54,565
Per Capita Income $24,071
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.19% 0.17%
Households 0.43% 0.34%
Families 0.22% 0.21%
Median Household Income   2.6%
Per Capita Income   2.04%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Saint Ignace, MI 49781 - Peer Comparisons by Rank and Percentile

The table below compares 49781 to the other 987 ZIP Codes in Michigan by rank and percentile using July 1, 2016 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 # 523 47th
Population Density1 # 843 15th
Diversity Index2 # 81 92nd
Median Household Income # 641 35th
Per Capita Income # 487 51st

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

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