04109 ZIP Code — Portland, ME

Cumberland County, Maine

ZIP code 04109 is located in Portland, Maine, within Cumberland County. It covers approximately 1.24 square miles and serves a population of 141 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 207.

141

population

1.24

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

04109 ZIP code map

Cities in ZIP code 04109

Below are the cities the US Postal Service accepts for ZIP code 04109. Using any city not on this list may result in mail delivery delays.

City	Status
Portland	Acceptable
Portland	Preferred

Nearby ZIP codes

04108 Peaks Island (1.3 mi) 04123 Portland (2.8 mi) 04122 Portland (2.8 mi) 04124 Portland (2.8 mi) 04101 Portland (3 mi) 04050 Long Island (3.6 mi) 04107 Cape Elizabeth (4.5 mi) 04102 Portland (5.1 mi) 04103 Portland (5.3 mi) 04106 South Portland (5.3 mi) 04017 Chebeague Island (7 mi) 04105 Falmouth (7.5 mi)

Demographics updated 05/2026

Population
Total population	141
Population density	114 / sq mi
State FIPS	23
County FIPS	005

Geography
Land area	1.24 sq mi
Water area	6.32 sq mi
Latitude	43.6530
Longitude	-70.2016
Timezone	Eastern (ET)
Area code	207

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	72.5%	32.3%	42.3%
$50k – $100k	0.0%	31.4%	32.3%
$100k – $200k	19.6%	27.4%	20.6%
Over $200k	7.8%	8.9%	4.9%

Demographics & statistics

141

Population

114

People per sq mi

71.5

Median age

Median household income

$52,545

Per capita income

$576,000

Median home value

Median monthly rent

100.0%

Home ownership

20.6%

Poverty rate

0.0%

Unemployment

321

Housing units

83.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

35–44

45–54

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	3	2.1%
18 and over	138	97.9%
65 and over	109	77.3%
Median age	71.5 years

Race & ethnicity

White 89.3%

Hispanic or Latino 5.4%

Two or more races 5.4%

Group	Count	%
White	133	89.3%
Hispanic or Latino	8	5.4%
Two or more races	8	5.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	72.5%	32.3%	42.3%
$50k – $100k	0.0%	31.4%	32.3%
$100k – $200k	19.6%	27.4%	20.6%
Over $200k	7.8%	8.9%	4.9%

Under $10k 18.1%

$15k–$25k 27.7%

$35k–$50k 7.2%

$50k–$75k 8.4%

$100k–$150k 19.3%

$150k–$200k 7.2%

$200k+ 12.0%

Range	% of households
Under $10k	18.1%
$15k–$25k	27.7%
$35k–$50k	7.2%
$50k–$75k	8.4%
$100k–$150k	19.3%
$150k–$200k	7.2%
$200k+	12.0%
Median income	$0

Housing

Home values

$200k–$300k 6.0%

$300k–$500k 25.3%

$500k–$1M 68.7%

Housing overview

Metric	Value
Median home value	$576,000
Median rent / month	$0
Owner occupied	100.0%
Renter occupied	0.0%
Vacant	74.1%
Single-family detached	91.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.3
Avg household size (owned)	1.70

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	1.6%
1990–1999	1.9%
1980–1989	5.6%
1970–1979	5.3%
1960–1969	0.0%
1950–1959	0.0%
1940–1949	6.2%
1939 or earlier	79.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	10.3%
3 bedrooms	48.0%
4 bedrooms	31.2%
5+ bedrooms	10.6%

Vehicles per household

Vehicles	% of households
No vehicle	41.0%
1 vehicle	53.0%
2 vehicles	6.0%
3 or more	0.0%

Heating fuel

Fuel type	%
Electricity	19.3%
Fuel oil	34.9%
Wood	45.8%

Households & families

Household type	Count	%
Married-couple family	54	65.1%
Cohabiting couple	0	0.0%
Male householder, no spouse	23	27.7%
Female householder, no spouse	6	7.2%
Households with children under 18	5	6.0%
Households with seniors (65+)	66	79.5%
Average household size	1.70

Marital status

Status	Male	Female
Never married	0.0%	0.0%
Married	70.1%	90.2%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	29.9%	9.8%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 13.0%

Some college, no degree 3.6%

Associate's degree 0.0%

Bachelor's degree 50.7%

Graduate / professional 32.6%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	83.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	100.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 63.3%

Professional & management 20.0%

Public administration 16.7%

Occupation

Category	%
Management, business & arts	83.3%
Service	16.7%
Sales & office	0.0%
Natural resources & construction	0.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	83.3%
Government	16.7%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	20.0%
Carpool	0.0%
Public transit	23.3%
Walk	0.0%
Work from home	36.7%
Other means	20.0%
Avg commute (minutes)	0.0

Poverty

All people 20.6%

Under 18 years 0.0%

18 and over 21.0%

Married-couple families 27.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	79.5%
Retirement income	55.4%
Supplemental Security	6.0%
Cash public assistance	0.0%
Food stamps / SNAP	6.0%

Health indicators

Condition	%
Obesity	26.4%
High blood pressure	36.5%
High cholesterol	38.1%
Diabetes	10.2%
Heart disease	7.0%
Stroke	2.8%
Asthma	9.9%
Arthritis	29.5%
Kidney disease	3.0%
Pulmonary disease	7.0%
Cancer	9.4%

Behavior / access	%
Smoking	9.4%
Binge drinking	12.0%
No physical activity	15.8%
Less than 7 hrs sleep	26.1%
Depression	21.6%
Fair or poor health	9.7%
Poor mental health	10.1%
Poor physical health	8.7%
No health insurance	5.8%
Visited doctor (checkup)	82.4%
Visited dentist	79.5%
Cholesterol screening	96.2%
Teeth loss	6.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	12	8.7%

Disability	%
Any disability	9.9%
Under 18	0.0%
18–64 years	0.0%
65 and over	12.8%

Health insurance coverage

Type	%
Private insurance	35.5%
Public insurance	77.3%
No insurance	9.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	138	97.9%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	141	100.0%
Born in same state	141	100.0%
Born in different state	61	43.3%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	35	24.8%
French	26	18.4%

Ancestry	Count	%
Arab	12	8.5%

Technology access

Metric	% of households
Computer access	58.9%
Internet access	78.3%

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

Frequently asked questions about ZIP code 04109

What city is ZIP code 04109 in?

ZIP code 04109 is primarily assigned to Portland, Maine.

What county is ZIP code 04109 in?

ZIP code 04109 falls within Cumberland County, Maine.

Does ZIP code 04109 have an older population?

77% of residents in ZIP code 04109 are 65 or older, above the national average of ~17%.

Does ZIP code 04109 have a large retiree population?

80% of households in ZIP code 04109 receive Social Security income, suggesting a significant retiree or disability population.

How educated is the population of ZIP code 04109?

83% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the poverty rate in ZIP code 04109?

21% of residents in ZIP code 04109 live below the poverty line, above the national average.

What timezone is ZIP code 04109 in?

ZIP code 04109 observes the EST timezone.