Calais ZIP Codes — Washington County, ME

There is one unique ZIP code in Calais, Maine and it is 04619. Area code: 207.

ZIP codes

34.32

sq mi land

5.79

sq mi water

207

area code

Calais, ME ZIP code map

About Calais, ME

Calais is a charming city located in the northeastern part of the United States in the state of Maine. Nestled in Washington County, it offers a blend of natural beauty and small-town charm, making it a unique destination for visitors and residents alike. With its rich history and scenic surroundings, Calais serves as an important gateway to Canada and a hub for various outdoor activities.

Location & geography

Calais is situated in the eastern part of Maine, close to the Canadian border. The city is surrounded by beautiful natural landscapes, including the St. Croix River, and makes it a picturesque spot for outdoor enthusiasts. Nearby cities include Eastport, approximately 20 miles to the south, Baileyville about 8 miles to the west, and Houlton roughly 65 miles to the northwest.

Community & economy

The character of Calais is defined by its welcoming atmosphere and strong community ties, with local events and festivals celebrating its rich heritage. The local economy primarily revolves around forestry, agriculture, and tourism, attracting visitors who seek to explore its natural beauty. Daily life in Calais is marked by a close-knit community where residents take pride in their town's history and culture.

Transportation

Calais is accessible via U.S. Route 1, which runs through the city and connects it to other major locations in Maine. The nearest airport is Hancock County-Bar Harbor Airport, approximately 40 miles to the south. Public transportation options are limited, making personal vehicles the primary mode of transit for residents and visitors.

History

Calais was founded in the early 19th century and quickly developed due to its strategic location along the St. Croix River. Key industries initially included lumbering and shipbuilding, indicating its vital role in the region's economy. Over the years, Calais has experienced various historical events that shaped its community, including its significance during the timber boom and its ongoing relationship with Canada.

Did you know?

A surprising fact about Calais is that it is home to the once-popular and now-closed Calais Historic Lighthouse, which attracted visitors to its scenic views. Additionally, the city proudly shares its name with the town of Calais in France, reflecting a historical connection between the two locations.

ZIP codes for Calais, ME (1)

ZIP code	City	County	Map
04619	Calais	Washington	View map

Demographics & statistics

3,078

Population

49.9

Median age

$45,250

Median household income

$32,378

Per capita income

$97,800

Median home value

$698

Median monthly rent

65.6%

Home ownership

16.3%

Poverty rate

9.8%

Unemployment

1,264

Housing units

21.2%

Bachelor's or higher

Age distribution

Male Female

101

Under 5

109

5–9

10–14

15–19

107

20–24

184

25–34

199

149

35–44

162

189

45–54

205

55–59

132

60–64

143

188

65–74

205

159

75–84

173

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	436	14.2%
18 and over	2,642	85.8%
65 and over	876	28.5%
Median age	49.9 years

Race & ethnicity

White 92.9%

Black or African American 2.4%

Two or more races 1.8%

Hispanic or Latino 1%

American Indian / Alaska Native 0.9%

Other race 0.6%

Asian 0.5%

Group	Count	%
White	2,887	92.9%
Black or African American	75	2.4%
Two or more races	55	1.8%
Hispanic or Latino	31	1%
American Indian / Alaska Native	28	0.9%
Other race	18	0.6%
Asian	15	0.5%

Household income

Under $10k 2.1%

$10k–$15k 15.4%

$15k–$25k 11.7%

$25k–$35k 11.7%

$35k–$50k 14.5%

$50k–$75k 15.1%

$75k–$100k 9.5%

$100k–$150k 9.2%

$150k–$200k 8.0%

$200k+ 2.8%

Range	% of households
Under $10k	2.1%
$10k–$15k	15.4%
$15k–$25k	11.7%
$25k–$35k	11.7%
$35k–$50k	14.5%
$50k–$75k	15.1%
$75k–$100k	9.5%
$100k–$150k	9.2%
$150k–$200k	8.0%
$200k+	2.8%
Median income	$45,250

Housing

Home values

Under $50k 21.0%

$50k–$100k 31.2%

$100k–$150k 10.4%

$150k–$200k 17.7%

$200k–$300k 16.2%

$300k–$500k 2.6%

$500k–$1M 1.0%

Housing overview

Metric	Value
Median home value	$97,800
Median rent / month	$698
Owner occupied	65.6%
Renter occupied	34.4%
Vacant	12.0%
Single-family detached	67.7%
Large apartment buildings	0.7%
Mobile homes	9.8%
Median rooms	5.7
Avg household size (owned)	1.96

Year built

Era	%
2020 or later	0.0%
2010–2019	1.3%
2000–2009	7.4%
1990–1999	7.2%
1980–1989	9.7%
1970–1979	15.9%
1960–1969	3.7%
1950–1959	8.1%
1940–1949	4.6%
1939 or earlier	42.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	10.0%
2 bedrooms	29.4%
3 bedrooms	42.5%
4 bedrooms	11.6%
5+ bedrooms	6.5%

Vehicles per household

Vehicles	% of households
No vehicle	8.6%
1 vehicle	47.4%
2 vehicles	30.1%
3 or more	13.9%

Heating fuel

Fuel type	%
Electricity	9.3%
Propane / LP gas	19.9%
Fuel oil	63.4%
Wood	5.1%

Households & families

Household type	Count	%
Married-couple family	621	38.9%
Cohabiting couple	122	7.6%
Male householder, no spouse	343	21.5%
Female householder, no spouse	509	31.9%
Households with children under 18	380	23.8%
Households with seniors (65+)	709	44.5%
Average household size	1.84

Marital status

Status	Male	Female
Never married	28.0%	24.3%
Married	48.0%	44.2%
Separated	2.3%	0.0%
Widowed	7.9%	14.2%
Divorced	13.8%	17.3%

Education

Less than 9th grade 1.8%

Some HS, no diploma 10.6%

HS graduate 32.9%

Some college, no degree 22.5%

Associate's degree 11.0%

Bachelor's degree 11.7%

Graduate / professional 9.5%

Metric	%
HS diploma or higher	87.6%
Bachelor's or higher	21.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	63	13.3%
Kindergarten	24	5.1%
Elementary school	73	15.4%
High school	164	34.6%
College / grad school	150	31.6%

Employment

Industry of employment

Education & healthcare 33.5%

Retail trade 17.5%

Public administration 11.3%

Construction 10.1%

Other services 6.1%

Arts, food & hospitality 5.2%

Professional & management 4.4%

Manufacturing 3.1%

Transportation & utilities 2.9%

Information 2.3%

Agriculture & mining 2.2%

Finance & real estate 1.4%

Occupation

Category	%
Management, business & arts	37.3%
Service	22.9%
Sales & office	25.5%
Natural resources & construction	6.7%
Production & transportation	7.6%

Employment type

Type	%
Private sector	78.3%
Government	18.0%
Self-employed	3.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	85.4%
Carpool	12.9%
Public transit	0.0%
Walk	0.2%
Other means	0.0%
Avg commute (minutes)	17.1

Poverty

All people 16.3%

Under 18 years 19.0%

18 and over 15.8%

Married-couple families 4.2%

Female-led households 18.4%

Income support

Source	% of households
Social Security	49.3%
Retirement income	27.0%
Supplemental Security	7.8%
Cash public assistance	3.1%
Food stamps / SNAP	16.7%

Health indicators

Condition	%
High blood pressure	40.3%
High cholesterol	35.6%
Heart disease	9.2%
Stroke	4.1%
Asthma	11.8%
Arthritis	31.6%
Kidney disease	3.7%
Pulmonary disease	11.3%
Cancer	8.3%

Behavior / access	%
Binge drinking	15.2%
No physical activity	25.4%
Less than 7 hrs sleep	34.3%
Fair or poor health	17.1%
Poor mental health	15.0%
Poor physical health	11.9%
No health insurance	13.6%
Visited doctor (checkup)	81.5%
Visited dentist	57.6%
Cholesterol screening	88.1%
Teeth loss	22.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	356	13.5%

Disability	%
Any disability	28.2%
Under 18	17.8%
18–64 years	19.8%
65 and over	51.0%

Health insurance coverage

Type	%
Private insurance	61.9%
Public insurance	52.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,868	93.2%
Spanish	20	0.7%
Other Indo-European	0	0.0%
Asian & Pacific Islander	12	0.4%
Other languages	8	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,866	93.1%
Born in same state	2,725	88.5%
Born in different state	1,841	59.8%
Foreign born	141	4.6%
Naturalized citizen	212	6.9%
Not a US citizen	99	46.7%

Ancestry

Ancestry	Count	%
French	799	26%
Italian	368	12%
Arab	146	4.7%

Ancestry	Count	%
German	68	2.2%
English	15	0.5%
Polish	4	0.1%

Technology access

Metric	% of households
Computer access	51.8%
Internet access	82.3%

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

Frequently asked questions

What ZIP codes does Calais, ME have?

Calais, ME has one ZIP code: 04619. Each ZIP code serves a distinct delivery area within the city and surrounding region.