What kinds of homes are in Bath, ME?

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

Bath, ME has 4,796 (±303) homes (2020–2024 American Community Survey).

That is about 526 homes per square mile of land.

59.7% are detached single-family houses.

15.6% are in buildings of two to four units.

20.7% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 4,796 (±303)
Detached houses: 59.7%
2–4 unit buildings: 15.6%
5+ unit buildings: 20.7%

Homes in Bath by building size

Housing units by units in structure, 2020–2024
Building type	Bath	Sagadahoc County	Maine	United States
Single-family, detached	59.7% (±5.6 points)	75.4%	70.0%	61.3%
Single-family, attached (townhouse, rowhouse)	3.6% (±1.5 points)	2.1%	2.6%	6.2%
2 units	10.1% (±3.7 points)	4.7%	4.7%	3.4%
3 or 4 units	5.5% (±2.7 points)	2.8%	5.5%	4.3%
5 to 9 units	12.7% (±4.4 points)	3.5%	3.7%	4.5%
10 to 19 units	4.3% (±2.8 points)	1.4%	1.8%	4.3%
20 or more units	3.7% (±2.0 points)	2.5%	3.6%	10.3%
Mobile home	0.3% (±0.5 points)	7.7%	8.2%	5.6%
Boat, RV, van, etc.	0.0% (±0.6 points)	0.0%	0.1%	0.1%

In Bath, the share of homes in buildings of five or more units is higher than in Sagadahoc County (7.4%).

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

It is not measurably different from the national figure (19.1%).

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

Nearest places with a published estimate, compared with Bath
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Bath	—	20.7% (±5.6 points)	—
West Bath	4.2 mi	5.4% (±4.5 points)	Lower
Woolwich	4.3 mi	0.0% (±3.3 points)	Lower
Topsham (community)	4.3 mi	7.9% (±3.3 points)	Lower
Arrowsic	5.6 mi	0.0% (±14.9 points)	Lower
Brunswick (community)	5.7 mi	16.6% (±3.1 points)	Not measurably different
Topsham	5.8 mi	5.9% (±2.5 points)	Lower
Brunswick	6.8 mi	14.1% (±2.6 points)	Lower
Westport Island	7.6 mi	0.0% (±8.3 points)	Lower

Nearby places with a measurably lower figure: West Bath, ME (5.4%), Woolwich, ME (0.0%), Topsham (community), ME (7.9%).

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 Sagadahoc County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Bath	20.7% (±5.6 points)
2	Topsham	5.9% (±2.5 points)
3	West Bath	5.4% (±4.5 points)
4	Bowdoinham	5.1% (±6.8 points)
5	Richmond	1.7% (±2.9 points)
6	Georgetown	0.4% (±3.9 points)
7 (tie)	Arrowsic	0.0% (±14.9 points)

Showing 7 of 10 places in Sagadahoc 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 Bath

How many homes are in Bath?

Bath, ME has an estimated 4,796 (±303) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Bath houses or apartments?

59.7% are detached houses and 3.6% attached houses, while 36.3% are in buildings of two or more units.

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

15.6% of homes in Bath 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 — Bath 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 Bath city, Maine (place:03355, 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.