What kinds of homes are in Calais, ME?

Name: Types of homes in Calais, ME, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Calais, ME has 1,636 (±154) homes (2020–2024 American Community Survey).

That is about 48 homes per square mile of land.

72.9% are detached single-family houses.

12.9% are in buildings of two to four units.

3.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,636 (±154)
Detached houses: 72.9%
2–4 unit buildings: 12.9%
5+ unit buildings: 3.5%

Homes in Calais by building size

Housing units by units in structure, 2020–2024
Building type	Calais	Washington County	Maine	United States
Single-family, detached	72.9% (±7.8 points)	81.4%	70.0%	61.3%
Single-family, attached (townhouse, rowhouse)	0.8% (±1.2 points)	0.5%	2.6%	6.2%
2 units	4.8% (±3.7 points)	1.4%	4.7%	3.4%
3 or 4 units	8.1% (±4.6 points)	2.5%	5.5%	4.3%
5 to 9 units	1.4% (±1.6 points)	1.3%	3.7%	4.5%
10 to 19 units	1.4% (±2.1 points)	0.6%	1.8%	4.3%
20 or more units	0.7% (±1.1 points)	1.0%	3.6%	10.3%
Mobile home	9.9% (±5.0 points)	11.2%	8.2%	5.6%
Boat, RV, van, etc.	0.0% (±1.7 points)	0.1%	0.1%	0.1%

In Calais, the share of homes in buildings of five or more units is not measurably different from Washington County (2.9%).

It is also lower than in Maine (9.1%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Calais

Nearest places with a published estimate, compared with Calais
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Calais	—	3.5% (±2.9 points)	—
Baring Plantation	5.5 mi	7.4% (±35.7 points)	Not measurably different
Robbinston	6.2 mi	0.0% (±12.6 points)	Not measurably different
Meddybemps	9.4 mi	0.0% (±28.6 points)	Not measurably different
Charlotte	9.5 mi	0.0% (±15.2 points)	Not measurably different
Baileyville	11 mi	3.9% (±4.8 points)	Not measurably different
Perry	12 mi	0.0% (±8.8 points)	Not measurably different
Alexander	13 mi	0.0% (±11.1 points)	Not measurably different
Cooper	15 mi	0.0% (±26.3 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes in buildings of 5 or more units across Washington County, place by place

Rank	Place	Homes in buildings of 5 or more units
4	Dennysville	7.7% (±18.3 points)
5	Baring Plantation	7.4% (±35.7 points)
6	Cherryfield	5.0% (±5.5 points)
7 (tie)	Beals	4.7% (±12.0 points)
7 (tie)	Milbridge	4.7% (±4.4 points)
9	Baileyville	3.9% (±4.8 points)
10	Calais	3.5% (±2.9 points)
11	Jonesport	2.7% (±3.7 points)
12	Columbia Falls	2.3% (±12.3 points)
13	Danforth	1.9% (±6.7 points)
14	Addison	1.6% (±4.0 points)
15	East Machias	1.4% (±5.5 points)
16	Jonesboro	1.2% (±7.7 points)

Showing 13 of 43 places in Washington County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Calais

How many homes are in Calais?

Calais, ME has an estimated 1,636 (±154) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Calais houses or apartments?

72.9% are detached houses and 0.8% attached houses, while 16.4% are in buildings of two or more units.

How many two-family and small multifamily homes are in Calais?

12.9% of homes in Calais are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Calais city, Maine

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Calais city, Maine (place:09585, in state:23).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.