Houlton ZIP Codes — Aroostook County, ME

There is one unique ZIP code in Houlton, Maine and it is 04730. Area code: 207.

ZIP codes

244.63

sq mi land

1.87

sq mi water

207

area code

Houlton, ME ZIP code map

About Houlton, ME

Houlton, Maine, is a charming town located in Aroostook County. Known for its picturesque landscapes and friendly community, it offers residents and visitors a taste of rural Maine charm. This town not only serves as a cultural hub but also plays an important role in the region's agricultural and economic activities.

Location & geography

Houlton is situated in the northern part of Maine and features a unique blend of rural landscapes and small-town charm. It is approximately 18 miles from the Canadian border, with nearby cities including Presque Isle, which is about 30 miles to the west, and Caribou, located around 40 miles to the northwest. Covering a total land area of 244.63 square miles and a water area of 1.87 square miles, Houlton is characterized by its lush greenery and extensive farmlands.

Community & economy

The community of Houlton is known for its warm, welcoming atmosphere and strong local ties among residents. Its economy is primarily anchored in agriculture, with many local farms contributing to the regional industry. Daily life here includes a mix of outdoor activities, local festivals, and a close-knit community spirit that encourages family-oriented events and participation in local governance.

Transportation

Houlton is accessible via major highways, with U.S. Route 1 running through the town and connecting it to other regions in Maine. The nearest airport is the Houlton International Airport, which provides facilities for regional flights. Public transportation options are limited, making personal vehicles the primary mode of transit for residents and visitors.

History

Houlton was founded in the early 19th century, originally established as a trading post for settlers and loggers. A key industry in its early days was agriculture, which remains important today, alongside other ventures such as forestry and retail. Notable events in its history include its role in the development of Aroostook County and historical landmarks that reflect its rich heritage.

Did you know?

One little-known fact about Houlton is that it is often referred to as the 'Shiretown of Aroostook County,' signifying its status as the county seat. Additionally, the town hosts the annual Houlton Agricultural Fair, which attracts many visitors and showcases the region's agricultural heritage.

ZIP codes for Houlton, ME (1)

ZIP code	City	County	Map
04730	Houlton	Aroostook	View map

Demographics & statistics

10,092

Population

43.3

Median age

$51,017

Median household income

$28,645

Per capita income

$122,000

Median home value

$645

Median monthly rent

71.0%

Home ownership

17.8%

Poverty rate

12.0%

Unemployment

3,671

Housing units

19.6%

Bachelor's or higher

Age distribution

Male Female

212

Under 5

217

279

5–9

287

332

10–14

342

379

15–19

389

316

20–24

325

496

25–34

509

591

35–44

608

716

45–54

736

294

55–59

303

351

60–64

360

560

65–74

575

278

75–84

286

173

85+

178

← Male

Female →

Age summary

Group	Count	%
Under 18	2,142	21.2%
18 and over	7,950	78.8%
65 and over	2,050	20.3%
Median age	43.3 years

Race & ethnicity

White 92.6%

American Indian / Alaska Native 2.7%

Two or more races 2.1%

Black or African American 1.3%

Hispanic or Latino 0.9%

Asian 0.3%

Group	Count	%
White	9,426	92.6%
American Indian / Alaska Native	277	2.7%
Two or more races	218	2.1%
Black or African American	137	1.3%
Hispanic or Latino	90	0.9%
Asian	30	0.3%

Household income

Under $10k 6.5%

$10k–$15k 8.8%

$15k–$25k 9.7%

$25k–$35k 11.8%

$35k–$50k 12.7%

$50k–$75k 14.9%

$75k–$100k 11.9%

$100k–$150k 15.7%

$150k–$200k 3.9%

$200k+ 3.9%

Range	% of households
Under $10k	6.5%
$10k–$15k	8.8%
$15k–$25k	9.7%
$25k–$35k	11.8%
$35k–$50k	12.7%
$50k–$75k	14.9%
$75k–$100k	11.9%
$100k–$150k	15.7%
$150k–$200k	3.9%
$200k+	3.9%
Median income	$51,017

Housing

Home values

Under $50k 10.0%

$50k–$100k 26.1%

$100k–$150k 21.8%

$150k–$200k 19.7%

$200k–$300k 14.4%

$300k–$500k 5.3%

$500k–$1M 2.4%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$122,000
Median rent / month	$645
Owner occupied	71.0%
Renter occupied	29.0%
Vacant	16.3%
Single-family detached	71.6%
Large apartment buildings	2.4%
Mobile homes	9.5%
Median rooms	5.8
Avg household size (owned)	2.53

Year built

Era	%
2020 or later	0.0%
2010–2019	5.0%
2000–2009	7.0%
1990–1999	9.4%
1980–1989	9.9%
1970–1979	14.6%
1960–1969	9.0%
1950–1959	12.9%
1940–1949	7.6%
1939 or earlier	24.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.8%
1 bedroom	12.9%
2 bedrooms	20.9%
3 bedrooms	38.3%
4 bedrooms	20.6%
5+ bedrooms	5.5%

Vehicles per household

Vehicles	% of households
No vehicle	6.2%
1 vehicle	38.0%
2 vehicles	32.0%
3 or more	23.8%

Heating fuel

Fuel type	%
Utility gas	0.5%
Electricity	10.2%
Propane / LP gas	1.2%
Fuel oil	66.9%
Wood	11.7%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	1,869	46.0%
Cohabiting couple	280	6.9%
Male householder, no spouse	767	18.9%
Female householder, no spouse	1,143	28.2%
Households with children under 18	1,078	26.6%
Households with seniors (65+)	1,386	34.1%
Average household size	2.39

Marital status

Status	Male	Female
Never married	35.1%	24.0%
Married	46.6%	45.3%
Separated	0.9%	1.5%
Widowed	6.3%	13.5%
Divorced	11.0%	15.7%

Education

Less than 9th grade 2.9%

Some HS, no diploma 7.2%

HS graduate 41.6%

Some college, no degree 18.5%

Associate's degree 10.2%

Bachelor's degree 12.8%

Graduate / professional 6.8%

Metric	%
HS diploma or higher	89.9%
Bachelor's or higher	19.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	122	5.7%
Kindergarten	60	2.8%
Elementary school	1,041	48.5%
High school	568	26.5%
College / grad school	356	16.6%

Employment

Industry of employment

Education & healthcare 26.7%

Retail trade 16.9%

Manufacturing 9.7%

Arts, food & hospitality 8.2%

Construction 6.9%

Transportation & utilities 6.1%

Finance & real estate 6.1%

Public administration 5.2%

Other services 4.5%

Professional & management 4.4%

Agriculture & mining 3.3%

Wholesale trade 1.2%

Information 0.7%

Occupation

Category	%
Management, business & arts	31.3%
Service	19.7%
Sales & office	20.5%
Natural resources & construction	13.4%
Production & transportation	15.1%

Employment type

Type	%
Private sector	78.1%
Government	14.6%
Self-employed	6.7%
Unpaid family workers	0.6%

Commute

Method	%
Drive alone	78.1%
Carpool	15.2%
Public transit	0.0%
Walk	1.5%
Other means	0.5%
Avg commute (minutes)	15.8

Poverty

All people 17.8%

Under 18 years 25.7%

18 and over 15.6%

Married-couple families 9.6%

Female-led households 23.1%

Income support

Source	% of households
Social Security	37.1%
Retirement income	22.4%
Supplemental Security	7.4%
Cash public assistance	4.3%
Food stamps / SNAP	22.6%

Health indicators

Condition	%
High blood pressure	40.7%
High cholesterol	36.6%
Heart disease	9.1%
Stroke	4.3%
Asthma	11.9%
Arthritis	33.2%
Kidney disease	3.8%
Pulmonary disease	11.5%
Cancer	7.9%

Behavior / access	%
Binge drinking	13.1%
No physical activity	32.4%
Less than 7 hrs sleep	35.0%
Fair or poor health	18.3%
Poor mental health	15.2%
Poor physical health	12.8%
No health insurance	14.3%
Visited doctor (checkup)	81.5%
Visited dentist	56.5%
Cholesterol screening	88.3%
Teeth loss	25.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	460	5.8%

Disability	%
Any disability	19.4%
Under 18	7.5%
18–64 years	18.0%
65 and over	38.2%

Health insurance coverage

Type	%
Private insurance	57.9%
Public insurance	42.7%
Uninsured under 19	12.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,663	95.7%
Spanish	59	0.6%
Other Indo-European	3	0.0%
Asian & Pacific Islander	49	0.5%
Other languages	7	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,914	98.2%
Born in same state	9,887	98.0%
Born in different state	7,792	77.2%
Foreign born	27	0.3%
Naturalized citizen	178	1.8%
Not a US citizen	108	60.7%

Ancestry

Ancestry	Count	%
French	2,237	22.2%
Italian	1,782	17.7%
Arab	678	6.7%
German	202	2%

Ancestry	Count	%
Norwegian	14	0.1%
Irish	11	0.1%
English	7	0.1%

Technology access

Metric	% of households
Computer access	40.2%
Internet access	91.3%

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

Frequently asked questions

What ZIP codes does Houlton, ME have?

Houlton, ME has one ZIP code: 04730. Each ZIP code serves a distinct delivery area within the city and surrounding region.