Peaks Island, ME 04108 ZIP Code Profile

Related Place Profiles:
Peaks Island, ME | Portland, ME

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ZIP Code 04108: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Peaks Island, ME 04108

Acceptable Alternative
Portland, ME 04108

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 48
  • Single Family Addresses: 805
  • Multi-Family Addresses: 0
  • County: Cumberland County
  • Centroid: Latitude 43.663, Longitude -70.191
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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04108 ZIP Code Map

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Peaks Island, ME 04108 Data & Demographics (As of July 1, 2016)


Total Population 1,018
Population in Households 1,006
Population in Familes 717
Population in Group Qrtrs 12
Population Density1 717
Diversity Index2 10


Total Households 503
Average Household Size 2.0
Family Households 279
Average Family Size 3


Total Housing Units 1,165 (100%)
Owner Occupied HU 374 (32.1%)
Renter Occupied HU 129 (11.1%)
Vacant Housing Units 662 (56.8%)
Median Home Value $418,681
Average Home Value $467,981


Median Household Income $51,855
Average Household Income $89,583
Per Capita Income $44,460
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.74% 1.39%
Households 1.87% 1.43%
Families 1.58% 1.26%
Median Household Income   2.38%
Per Capita Income   2.22%
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.

Peaks Island, ME 04108 - Peer Comparisons by Rank and Percentile

The table below compares 04108 to the other 400 ZIP Codes in Maine 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 # 280 30th
Population Density1 # 10 98th
Diversity Index2 # 133 66th
Median Household Income # 120 70th
Per Capita Income # 15 97th

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

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