Peaks Island, ME 04108 ZIP Code Profile

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

Camera Icon Photos of the local Peaks Island, ME area

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: 52
  • PO Box Addresses: 32
  • Residential Addresses: 827
    • Multi-Family Addresses: 0
    • Single Family Addresses: 827

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

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


04108 ZIP Code Map

Search the map for:

Peaks Island, ME 04108 Data & Demographics (As of July 1, 2017)


Total Population 938
Daytime Population: Workers 200
Daytime Population: Residents 409
Total Daytime Population (TDP) 609
Ratio TDP/Total Population1 0.65
Population in Households 926
Population in Familes 650
Population in Group Qrtrs 12
Population Density2 702
Diversity Index3 10


Median Household Income $53,386
Average Household Income $92,231
Per Capita Income $45,739


Total Housing Units 1,077 (100%)
Owner Occupied HU 347 (32.2%)
Renter Occupied HU 116 (10.8%)
Vacant Housing Units 614 (57.0%)
Median Home Value $410,714
Average Home Value $429,827


Total Households 463
Average Household Size 2.0
Family Households 252
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 1.17% 1.04%
Households 1.19% 1.06%
Families 0.91% 0.93%
Median Household Income   8.77%
Per Capita Income   4.63%

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

The table below compares 04108 to the other 399 ZIP Codes in Maine 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 # 286 29th
Population Density # 11 97th
Diversity Index # 156 61st
Median Household Income # 128 68th
Per Capita Income # 17 96th

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

Maine Research Tools

Maine Census Data Comparison Tool

Compare Maine Census Data
Highest or Lowest: