04015 ZIP Code — Casco, ME

Cumberland County, Maine

ZIP code 04015 is located in Casco, Maine, within Cumberland County. It covers approximately 31.28 square miles and serves a population of 3,657 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 207.

About ZIP code 04015

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $254,300. Owner-occupancy is high at 88%, well above the national average.

Median household income is $60,708. 39% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. An above-average commute of 37 minutes suggests many residents work outside the immediate area. Remote work is prevalent — 21% of workers work from home.

Educational attainment is near the national average, with 37% of residents holding a bachelor's degree or higher.

Overall, ZIP code 04015 reflects a community defined by high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.

3,657

population

31.28

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

04015 ZIP code map

Cities in ZIP code 04015

Below are the cities the US Postal Service accepts for ZIP code 04015. Using any city not on this list may result in mail delivery delays.

City	Status
Casco	Preferred

Nearby ZIP codes

04071 Raymond (3.9 mi) 04055 Naples (5.7 mi) 04274 Poland (8.2 mi) 04029 Sebago (9.2 mi) 04270 Oxford (9.3 mi) 04039 Gray (10.2 mi) 04260 New Gloucester (10.4 mi) 04256 Mechanic Falls (11.1 mi) 04040 Harrison (11.3 mi) 04024 East Baldwin (12.4 mi) 04009 Bridgton (12.7 mi) 04062 Windham (13.3 mi)

Demographics updated 05/2026

Population
Total population	3,657
Population density	117 / sq mi
State FIPS	23
County FIPS	005

Geography
Land area	31.28 sq mi
Water area	6.73 sq mi
Latitude	43.9686
Longitude	-70.5115
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	49.7%	32.3%	42.3%
$50k – $100k	29.3%	31.4%	32.3%
$100k – $200k	19.1%	27.4%	20.6%
Over $200k	1.9%	8.9%	4.9%

Demographics & statistics

3,657

Population

117

People per sq mi

51.1

Median age

$60,708

Median household income

$42,239

Per capita income

$254,300

Median home value

$838

Median monthly rent

88.0%

Home ownership

11.4%

Poverty rate

3.0%

Unemployment

2,835

Housing units

36.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

104

5–9

113

10–14

15–19

20–24

273

25–34

297

132

35–44

144

259

45–54

280

174

55–59

188

160

60–64

174

224

65–74

243

181

75–84

197

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	522	14.3%
18 and over	3,135	85.7%
65 and over	925	25.3%
Median age	51.1 years

Race & ethnicity

White 78.9%

Two or more races 11%

Hispanic or Latino 9.4%

Asian 0.7%

Group	Count	%
White	3,185	78.9%
Two or more races	443	11%
Hispanic or Latino	379	9.4%
Asian	27	0.7%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	49.7%	32.3%	42.3%
$50k – $100k	29.3%	31.4%	32.3%
$100k – $200k	19.1%	27.4%	20.6%
Over $200k	1.9%	8.9%	4.9%

Under $10k 3.2%

$10k–$15k 12.9%

$15k–$25k 10.6%

$25k–$35k 7.1%

$35k–$50k 9.8%

$50k–$75k 16.2%

$75k–$100k 8.1%

$100k–$150k 19.3%

$150k–$200k 6.9%

$200k+ 5.8%

Range	% of households
Under $10k	3.2%
$10k–$15k	12.9%
$15k–$25k	10.6%
$25k–$35k	7.1%
$35k–$50k	9.8%
$50k–$75k	16.2%
$75k–$100k	8.1%
$100k–$150k	19.3%
$150k–$200k	6.9%
$200k+	5.8%
Median income	$60,708

Housing

Home values

Under $50k 0.7%

$100k–$150k 21.5%

$150k–$200k 17.0%

$200k–$300k 26.1%

$300k–$500k 24.3%

$500k–$1M 9.0%

$1M+ 1.3%

Housing overview

Metric	Value
Median home value	$254,300
Median rent / month	$838
Owner occupied	88.0%
Renter occupied	12.0%
Vacant	40.0%
Single-family detached	72.7%
Large apartment buildings	1.6%
Mobile homes	21.3%
Median rooms	5.4
Avg household size (owned)	2.03

Year built

Era	%
2020 or later	0.3%
2010–2019	8.9%
2000–2009	13.0%
1990–1999	15.4%
1980–1989	25.2%
1970–1979	9.8%
1960–1969	7.1%
1950–1959	4.5%
1940–1949	8.8%
1939 or earlier	7.0%

Bedrooms

Size	% of units
No bedroom (studio)	3.1%
1 bedroom	6.7%
2 bedrooms	27.7%
3 bedrooms	49.2%
4 bedrooms	11.4%
5+ bedrooms	1.9%

Vehicles per household

Vehicles	% of households
No vehicle	5.9%
1 vehicle	38.5%
2 vehicles	38.7%
3 or more	16.9%

Heating fuel

Fuel type	%
Utility gas	0.9%
Electricity	3.4%
Propane / LP gas	23.9%
Fuel oil	63.7%
Wood	6.5%

Households & families

Household type	Count	%
Married-couple family	759	41.4%
Cohabiting couple	149	8.1%
Male householder, no spouse	357	19.5%
Female householder, no spouse	570	31.1%
Households with children under 18	281	15.3%
Households with seniors (65+)	755	41.1%
Average household size	1.98

Marital status

Status	Male	Female
Never married	35.9%	16.3%
Married	52.5%	45.8%
Separated	3.6%	0.0%
Widowed	0.4%	16.4%
Divorced	7.5%	21.5%

Education

Less than 9th grade 1.4%

Some HS, no diploma 4.1%

HS graduate 33.8%

Some college, no degree 16.2%

Associate's degree 8.0%

Bachelor's degree 21.1%

Graduate / professional 15.5%

Metric	%
HS diploma or higher	94.5%
Bachelor's or higher	36.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	46	9.2%
Elementary school	250	50.2%
High school	47	9.4%
College / grad school	155	31.1%

Employment

Industry of employment

Professional & management 19.6%

Education & healthcare 15.0%

Manufacturing 13.6%

Construction 10.9%

Other services 8.7%

Finance & real estate 8.6%

Retail trade 8.3%

Public administration 5.9%

Arts, food & hospitality 5.4%

Agriculture & mining 1.2%

Information 1.2%

Transportation & utilities 1.0%

Wholesale trade 0.6%

Occupation

Category	%
Management, business & arts	36.9%
Service	20.7%
Sales & office	16.7%
Natural resources & construction	11.4%
Production & transportation	14.3%

Employment type

Type	%
Private sector	70.4%
Government	13.7%
Self-employed	15.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	59.9%
Carpool	15.0%
Public transit	0.0%
Walk	3.8%
Work from home	21.3%
Other means	0.0%
Avg commute (minutes)	36.9

Poverty

All people 11.4%

Under 18 years 3.5%

18 and over 12.7%

Married-couple families 2.6%

Female-led households 12.2%

Income support

Source	% of households
Social Security	39.3%
Retirement income	19.3%
Supplemental Security	6.7%
Cash public assistance	1.5%
Food stamps / SNAP	6.5%

Health indicators

Condition	%
Obesity	30.0%
High blood pressure	33.2%
High cholesterol	31.0%
Diabetes	10.0%
Heart disease	7.0%
Stroke	3.2%
Asthma	11.0%
Arthritis	26.1%
Kidney disease	3.1%
Pulmonary disease	8.9%
Cancer	7.0%

Behavior / access	%
Smoking	18.3%
Binge drinking	15.3%
No physical activity	23.5%
Less than 7 hrs sleep	31.2%
Depression	25.6%
Fair or poor health	14.1%
Poor mental health	14.6%
Poor physical health	10.8%
No health insurance	13.0%
Visited doctor (checkup)	77.2%
Visited dentist	65.5%
Cholesterol screening	88.8%
Teeth loss	16.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	108	3.4%

Disability	%
Any disability	14.7%
Under 18	0.0%
18–64 years	13.6%
65 and over	25.5%

Health insurance coverage

Type	%
Private insurance	66.2%
Public insurance	43.4%
No insurance	6.0%
Uninsured under 19	12.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,514	96.1%
Spanish	9	0.3%
Other Indo-European	0	0.0%
Asian & Pacific Islander	9	0.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,609	98.7%
Born in same state	3,592	98.2%
Born in different state	2,190	59.9%
Foreign born	17	0.5%
Naturalized citizen	48	1.3%
Not a US citizen	20	41.7%

Ancestry

Ancestry	Count	%
French	583	15.9%
Italian	447	12.2%
Arab	282	7.7%
German	170	4.6%

Ancestry	Count	%
Polish	167	4.6%
Norwegian	17	0.5%
Dutch	15	0.4%
English	5	0.1%

Technology access

Metric	% of households
Computer access	50.2%
Internet access	95.0%

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

Frequently asked questions about ZIP code 04015

What city is ZIP code 04015 in?

ZIP code 04015 is primarily assigned to Casco, Maine.

What county is ZIP code 04015 in?

ZIP code 04015 falls within Cumberland County, Maine.

Does ZIP code 04015 have an older population?

25% of residents in ZIP code 04015 are 65 or older, above the national average of ~17%.

Is ZIP code 04015 mostly owner-occupied?

88% of occupied units in ZIP code 04015 are owner-occupied, well above the national average.

Does ZIP code 04015 have a large retiree population?

39% of households in ZIP code 04015 receive Social Security income, suggesting a significant retiree or disability population.

What is the population of ZIP code 04015?

ZIP code 04015 has an estimated population of 3,657 residents, with a density of 117 people per square mile.

What timezone is ZIP code 04015 in?

ZIP code 04015 observes the EST timezone.