Peaks Island, ME 04108 ZIP Code Profile

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

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
  • County: Cumberland County
  • Centroid: Latitude 43.663, Longitude -70.191
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 49
  • PO Box Addresses: 35
  • Residential Addresses: 832
    • Multi-Family Addresses: 0
    • Single Family Addresses: 832

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

Jump to... (On This Page!)
  1. 04108 2018 Demographic Data
  2. Growth Rates for 04108 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Maine Research Tools (Easy Tools & Current Data)
  3. Maine Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Peaks Island, ME 04108 Data & Demographics (As of July 1, 2018)


Total Population 951
Population in Households 939
Population in Familes 662
Population in Group Qrtrs 12
Population Density2 712
Diversity Index3 10


Median Household Income $56,514
Average Household Income $101,803
Per Capita Income $49,987


Total Housing Units 1,083 (100%)
Owner Occupied HU 341 (31.5%)
Renter Occupied HU 124 (11.4%)
Vacant Housing Units 618 (57.1%)
Median Home Value $417,832
Average Home Value $423,754


Total Households 465
Average Household Size 2.02
Family Households 253
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 1.18% 1.19%
Households 1.07% 1.14%
Families 0.8% 0.93%
Median Household Income   7.17%
Per Capita Income   4.33%

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

The table below compares 04108 to the other 403 ZIP Codes in Maine by rank and percentile using July 1, 2018 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 # 287 29th
Population Density # 11 98th
Diversity Index # 147 64th
Median Household Income # 108 73rd
Per Capita Income # 13 97th

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

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