Peaks Island ZIP Codes — Cumberland County, ME

There is one unique ZIP code in Peaks Island, Maine and it is 04108. Area code: 207.
1
ZIP codes
1.22
sq mi land
5.32
sq mi water
207
area code
Peaks Island, ME ZIP code map

About Peaks Island, ME

Peaks Island is a charming community located in Cumberland County, Maine. This small island is part of the Casco Bay region and offers breathtaking views and a welcoming atmosphere for residents and visitors alike. Known for its laid-back vibe, Peaks Island is an ideal destination for those looking to escape the hustle and bustle of mainland life.

Location & geography

Peaks Island is situated approximately 3 miles from downtown Portland, making it a convenient getaway for city dwellers. The island covers a land area of 2.43 square miles and is surrounded by a water area of 10.64 square miles, contributing to its picturesque coastal scenery. Nearby cities include South Portland at about 3.5 miles away, Cape Elizabeth roughly 4.5 miles distant, Falmouth approximately 7 miles, and Gorham, which is about 9 miles from the island.

Community & economy

Peaks Island has a close-knit community that enjoys a mix of local businesses, seasonal tourism, and outdoor activities. The island is home to artists and year-round residents who appreciate the peaceful surroundings and natural beauty. Daily life on Peaks Island often revolves around outdoor recreation, including kayaking, swimming, and biking along the scenic coastal paths.

Transportation

Access to Peaks Island is primarily via ferry services departing from Portland, which provides a reliable connection to the mainland. There are no major highways on the island due to its small size, but the ferry connection ensures that residents and visitors can easily travel to and from the area. The nearest airport is Portland International Jetport, located about 5 miles away from the ferry terminal.

History

Peaks Island was first settled in the early 1600s and has since played a role as a naval training base during both World Wars. Key industries historically included shipbuilding and fishing, which contributed to the island's economy and community development. Today, the island preserves aspects of its maritime history while embracing tourism and leisure activities.

Did you know?

One surprising fact about Peaks Island is that it features a unique, well-preserved cemetery that dates back to the early 19th century, offering a glimpse into the island's past. Additionally, the island was once home to a thriving amusement park in the early 1900s, attracting many visitors from the mainland.

ZIP codes for Peaks Island, ME (1)
ZIP code City County Map
04108 Peaks Island Cumberland View map

Demographics & statistics

859
Population
59.3
Median age
$90,893
Median household income
$64,155
Per capita income
$418,000
Median home value
$1,543
Median monthly rent
84.7%
Home ownership
18.0%
Poverty rate
2.4%
Unemployment
1,012
Housing units
65.6%
Bachelor's or higher

Age distribution

Male Female
3
Under 5
3
3
5–9
3
15
10–14
18
9
15–19
10
2
20–24
3
20
25–34
24
32
35–44
39
55
45–54
66
72
55–59
85
50
60–64
60
88
65–74
105
26
75–84
32
16
85+
20
← Male
Female →

Age summary

GroupCount%
Under 18576.6%
18 and over80293.4%
65 and over28733.4%
Median age59.3 years

Race & ethnicity

White 91.1%
Two or more races 5.3%
Hispanic or Latino 3.4%
Other race 0.2%
GroupCount%
White81091.1%
Two or more races475.3%
Hispanic or Latino303.4%
Other race20.2%

Household income

Under $10k 11.7%
$10k–$15k 3.0%
$15k–$25k 5.3%
$25k–$35k 6.2%
$35k–$50k 5.5%
$50k–$75k 11.9%
$75k–$100k 16.6%
$100k–$150k 15.7%
$150k–$200k 5.1%
$200k+ 19.1%
Range% of households
Under $10k11.7%
$10k–$15k3.0%
$15k–$25k5.3%
$25k–$35k6.2%
$35k–$50k5.5%
$50k–$75k11.9%
$75k–$100k16.6%
$100k–$150k15.7%
$150k–$200k5.1%
$200k+19.1%
Median income$90,893

Housing

Home values

$50k–$100k 3.3%
$150k–$200k 7.3%
$200k–$300k 10.0%
$300k–$500k 47.1%
$500k–$1M 22.6%
$1M+ 9.8%

Housing overview

MetricValue
Median home value$418,000
Median rent / month$1,543
Owner occupied84.7%
Renter occupied15.3%
Vacant56.5%
Single-family detached93.2%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms5.7
Avg household size (owned)1.93

Year built

Era%
2020 or later0.0%
2010–20191.7%
2000–20095.3%
1990–19991.6%
1980–19897.6%
1970–19792.5%
1960–19691.7%
1950–19590.5%
1940–19491.8%
1939 or earlier77.5%

Bedrooms

Size% of units
No bedroom (studio)2.4%
1 bedroom9.4%
2 bedrooms32.6%
3 bedrooms33.9%
4 bedrooms18.0%
5+ bedrooms3.8%

Vehicles per household

Vehicles% of households
No vehicle19.7%
1 vehicle54.1%
2 vehicles20.6%
3 or more5.5%

Heating fuel

Fuel type%
Utility gas0.8%
Electricity20.8%
Propane / LP gas21.2%
Fuel oil39.3%
Wood11.7%

Households & families

Household typeCount%
Married-couple family20643.7%
Cohabiting couple275.7%
Male householder, no spouse6614.0%
Female householder, no spouse17236.5%
Households with children under 18347.2%
Households with seniors (65+)22948.6%
Average household size1.80

Marital status

StatusMaleFemale
Never married30.4%17.8%
Married55.9%54.6%
Separated0.0%1.1%
Widowed3.3%10.9%
Divorced10.4%15.6%

Education

Less than 9th grade 3.2%
Some HS, no diploma 1.6%
HS graduate 11.1%
Some college, no degree 14.1%
Associate's degree 4.4%
Bachelor's degree 33.4%
Graduate / professional 32.2%
Metric%
HS diploma or higher95.2%
Bachelor's or higher65.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school3464.2%
High school1222.6%
College / grad school713.2%

Employment

Industry of employment

Education & healthcare 25.8%
Professional & management 20.5%
Retail trade 11.4%
Other services 10.2%
Arts, food & hospitality 8.9%
Finance & real estate 7.5%
Agriculture & mining 4.9%
Manufacturing 3.0%
Transportation & utilities 2.8%
Construction 2.2%
Information 1.6%
Wholesale trade 1.0%

Occupation

Category%
Management, business & arts52.6%
Service10.6%
Sales & office20.9%
Natural resources & construction7.1%
Production & transportation8.7%

Employment type

Type%
Private sector81.5%
Government9.6%
Self-employed8.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone25.2%
Carpool3.7%
Public transit20.6%
Walk10.7%
Other means8.2%
Avg commute (minutes)29.1

Poverty

All people 18.0%
Under 18 years 7.0%
18 and over 18.8%
Married-couple families 6.3%
Female-led households 67.4%

Income support

Source% of households
Social Security51.2%
Retirement income34.8%
Supplemental Security0.0%
Cash public assistance1.5%
Food stamps / SNAP4.5%

Health indicators

Condition%
High blood pressure32.3%
High cholesterol33.5%
Heart disease6.2%
Stroke2.6%
Asthma9.5%
Arthritis25.9%
Kidney disease2.8%
Pulmonary disease5.9%
Cancer8.8%
Behavior / access%
Binge drinking14.0%
No physical activity15.4%
Less than 7 hrs sleep26.0%
Fair or poor health8.6%
Poor mental health10.5%
Poor physical health7.6%
No health insurance7.0%
Visited doctor (checkup)80.4%
Visited dentist79.1%
Cholesterol screening94.0%
Teeth loss6.9%

Veterans & disability

VeteransCount%
Civilian veterans546.7%
Disability%
Any disability18.4%
Under 180.0%
18–64 years11.7%
65 and over34.1%

Health insurance coverage

Type%
Private insurance63.7%
Public insurance46.3%
Uninsured under 1912.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only85399.3%
Spanish20.2%
Other Indo-European20.2%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)81995.3%
Born in same state81394.6%
Born in different state22626.3%
Foreign born60.7%
Naturalized citizen404.7%
Not a US citizen40100.0%

Ancestry

AncestryCount%
French21324.8%
Italian18621.7%
Polish242.8%
German232.7%
AncestryCount%
Dutch172%
Arab60.7%
English40.5%

Technology access

Metric% of households
Computer access54.8%
Internet access96.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Peaks Island, ME have?
Peaks Island, ME has one ZIP code: 04108. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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