Caribou ZIP Codes — Aroostook County, ME

There is one unique ZIP code in Caribou, Maine and it is 04736. Area code: 207.

ZIP codes

157.35

sq mi land

0.89

sq mi water

207

area code

Caribou, ME ZIP code map

About Caribou, ME

Caribou, located in Aroostook County, Maine, is a charming city known for its picturesque landscapes and a tight-knit community. With a rich history and a blend of rural charm and modern amenities, Caribou offers residents and visitors alike a unique glimpse into northern Maine life. As a part of the scenic area of Aroostook, this city provides year-round outdoor activities, making it a desirable destination for nature lovers.

Location & geography

Geographically, Caribou occupies a total area of 158.24 square miles, with 157.35 square miles of land and 0.89 square miles of water. Nestled in the northern region of Maine, Caribou is bordered by the city of Presque Isle to the southwest, approximately 12 miles away, and is nearby other communities such as Limestone, Fort Fairfield, and New Sweden. The terrain encompasses a mix of rolling hills and forests, perfect for outdoor recreation.

Community & economy

The community of Caribou is characterized by its warm, small-town atmosphere and strong community involvement. Key industries in the area include agriculture, manufacturing, and healthcare, contributing to the local economy and providing job opportunities for residents. Daily life in Caribou often revolves around local events, outdoor activities, and support for local businesses.

Transportation

Caribou is accessible via several major highways, including U.S. Route 1, which connects the city to nearby regions and cities. The nearest named airport is the Northern Maine Regional Airport in Presque Isle, which offers services for regional travel. Public transit options are limited, making personal vehicles the primary means of transportation for residents.

History

Caribou was founded in the late 1800s and became an important hub for agriculture and timber industries in Aroostook County. Over the years, the city has seen notable events that shaped its development, including the establishment of the Caribou Air Force Station during the Cold War. The combination of its historical roots and evolving industries continues to play a significant role in the community's identity.

Did you know?

A surprising fact about Caribou is that it has the distinction of being home to the first snowmobile in the United States. This pioneering invention marked a significant milestone in recreational transportation in snowy climates.

ZIP codes for Caribou, ME (1)

ZIP code	City	County	Map
04736	Caribou	Aroostook	View map

Demographics & statistics

9,022

Population

51.1

Median age

$50,286

Median household income

$31,972

Per capita income

$122,000

Median home value

$634

Median monthly rent

74.5%

Home ownership

13.5%

Poverty rate

2.6%

Unemployment

3,562

Housing units

24.0%

Bachelor's or higher

Age distribution

Male Female

233

Under 5

217

175

5–9

162

201

10–14

188

299

15–19

278

255

20–24

237

439

25–34

408

475

35–44

442

587

45–54

546

524

55–59

487

333

60–64

310

588

65–74

547

331

75–84

309

234

85+

217

← Male

Female →

Age summary

Group	Count	%
Under 18	1,540	17.1%
18 and over	7,482	82.9%
65 and over	2,226	24.7%
Median age	51.1 years

Race & ethnicity

White 92.8%

Two or more races 4.9%

American Indian / Alaska Native 1.4%

Hispanic or Latino 0.4%

Asian 0.3%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	8,404	92.8%
Two or more races	446	4.9%
American Indian / Alaska Native	125	1.4%
Hispanic or Latino	36	0.4%
Asian	30	0.3%
Native Hawaiian / Pacific Islander	11	0.1%

Household income

Under $10k 4.1%

$10k–$15k 9.7%

$15k–$25k 12.5%

$25k–$35k 9.6%

$35k–$50k 13.8%

$50k–$75k 19.9%

$75k–$100k 10.0%

$100k–$150k 14.0%

$150k–$200k 2.6%

$200k+ 3.9%

Range	% of households
Under $10k	4.1%
$10k–$15k	9.7%
$15k–$25k	12.5%
$25k–$35k	9.6%
$35k–$50k	13.8%
$50k–$75k	19.9%
$75k–$100k	10.0%
$100k–$150k	14.0%
$150k–$200k	2.6%
$200k+	3.9%
Median income	$50,286

Housing

Home values

Under $50k 12.2%

$50k–$100k 30.7%

$100k–$150k 18.8%

$150k–$200k 14.9%

$200k–$300k 15.5%

$300k–$500k 7.7%

$500k–$1M 0.3%

Housing overview

Metric	Value
Median home value	$122,000
Median rent / month	$634
Owner occupied	74.5%
Renter occupied	25.5%
Vacant	10.4%
Single-family detached	69.1%
Large apartment buildings	3.0%
Mobile homes	8.9%
Median rooms	5.7
Avg household size (owned)	2.25

Year built

Era	%
2020 or later	0.0%
2010–2019	1.7%
2000–2009	5.3%
1990–1999	13.4%
1980–1989	8.8%
1970–1979	17.4%
1960–1969	7.3%
1950–1959	18.2%
1940–1949	8.4%
1939 or earlier	19.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	12.5%
2 bedrooms	23.8%
3 bedrooms	42.4%
4 bedrooms	17.7%
5+ bedrooms	2.6%

Vehicles per household

Vehicles	% of households
No vehicle	10.8%
1 vehicle	34.1%
2 vehicles	37.4%
3 or more	17.7%

Heating fuel

Fuel type	%
Utility gas	0.3%
Electricity	12.2%
Propane / LP gas	3.6%
Fuel oil	76.6%
Wood	5.5%

Households & families

Household type	Count	%
Married-couple family	1,782	43.1%
Cohabiting couple	282	6.8%
Male householder, no spouse	1,192	28.8%
Female householder, no spouse	880	21.3%
Households with children under 18	867	21.0%
Households with seniors (65+)	1,645	39.8%
Average household size	2.14

Marital status

Status	Male	Female
Never married	29.1%	25.4%
Married	46.1%	48.3%
Separated	1.6%	1.1%
Widowed	5.9%	14.4%
Divorced	17.3%	10.7%

Education

Less than 9th grade 2.7%

Some HS, no diploma 4.7%

HS graduate 35.3%

Some college, no degree 23.3%

Associate's degree 10.0%

Bachelor's degree 16.6%

Graduate / professional 7.4%

Metric	%
HS diploma or higher	92.5%
Bachelor's or higher	24.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	131	8.8%
Kindergarten	88	5.9%
Elementary school	517	34.7%
High school	612	41.1%
College / grad school	141	9.5%

Employment

Industry of employment

Education & healthcare 26.7%

Retail trade 15.5%

Professional & management 10.6%

Arts, food & hospitality 8.1%

Public administration 7.3%

Construction 6.3%

Transportation & utilities 6.0%

Finance & real estate 4.7%

Manufacturing 4.2%

Agriculture & mining 4.1%

Information 2.6%

Other services 2.2%

Wholesale trade 1.7%

Occupation

Category	%
Management, business & arts	36.7%
Service	15.2%
Sales & office	25.3%
Natural resources & construction	13.0%
Production & transportation	9.7%

Employment type

Type	%
Private sector	73.7%
Government	20.5%
Self-employed	5.6%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	80.1%
Carpool	9.9%
Public transit	0.5%
Walk	2.7%
Other means	0.5%
Avg commute (minutes)	15.3

Poverty

All people 13.5%

Under 18 years 8.5%

18 and over 14.5%

Married-couple families 2.7%

Female-led households 28.1%

Income support

Source	% of households
Social Security	44.9%
Retirement income	23.2%
Supplemental Security	7.7%
Cash public assistance	2.7%
Food stamps / SNAP	22.1%

Health indicators

Condition	%
High blood pressure	40.0%
High cholesterol	36.9%
Heart disease	8.8%
Stroke	4.0%
Asthma	11.6%
Arthritis	32.5%
Kidney disease	3.6%
Pulmonary disease	10.9%
Cancer	7.9%

Behavior / access	%
Binge drinking	13.2%
No physical activity	30.8%
Less than 7 hrs sleep	34.4%
Fair or poor health	17.1%
Poor mental health	14.7%
Poor physical health	12.1%
No health insurance	13.7%
Visited doctor (checkup)	81.5%
Visited dentist	58.6%
Cholesterol screening	88.9%
Teeth loss	23.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	911	12.2%

Disability	%
Any disability	20.3%
Under 18	1.2%
18–64 years	16.9%
65 and over	42.9%

Health insurance coverage

Type	%
Private insurance	61.5%
Public insurance	48.5%
Uninsured under 19	3.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,572	95.0%
Spanish	176	2.1%
Other Indo-European	15	0.2%
Asian & Pacific Islander	161	1.9%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,708	96.5%
Born in same state	8,613	95.5%
Born in different state	6,688	74.1%
Foreign born	95	1.1%
Naturalized citizen	314	3.5%
Not a US citizen	268	85.4%

Ancestry

Ancestry	Count	%
French	1,329	14.7%
Italian	1,039	11.5%
German	913	10.1%
Arab	735	8.1%
English	29	0.3%

Ancestry	Count	%
Polish	17	0.2%
Dutch	9	0.1%
Irish	3	0%
Norwegian	3	0%

Technology access

Metric	% of households
Computer access	45.8%
Internet access	86.6%

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

Frequently asked questions

What ZIP codes does Caribou, ME have?

Caribou, ME has one ZIP code: 04736. Each ZIP code serves a distinct delivery area within the city and surrounding region.