What kinds of homes are in Ashby, MA?

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

Ashby, MA has 1,321 (±94) homes (2020–2024 American Community Survey).

That is about 56 homes per square mile of land.

95.6% are detached single-family houses.

1.3% are in buildings of two to four units.

0.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,321 (±94)
Detached houses: 95.6%
2–4 unit buildings: 1.3%
5+ unit buildings: 0.0%

Homes in Ashby by building size

Housing units by units in structure, 2020–2024
Building type	Ashby	Middlesex County	Massachusetts	United States
Single-family, detached	95.6% (±2.3 points)	46.5%	51.1%	61.3%
Single-family, attached (townhouse, rowhouse)	2.2% (±1.6 points)	6.9%	5.9%	6.2%
2 units	0.0% (±3.2 points)	12.2%	9.3%	3.4%
3 or 4 units	1.3% (±1.4 points)	8.5%	10.7%	4.3%
5 to 9 units	0.0% (±3.2 points)	4.7%	5.7%	4.5%
10 to 19 units	0.0% (±3.2 points)	5.1%	4.2%	4.3%
20 or more units	0.0% (±3.2 points)	15.7%	12.3%	10.3%
Mobile home	0.5% (±0.7 points)	0.4%	0.8%	5.6%
Boat, RV, van, etc.	0.5% (±0.6 points)	0.1%	0.0%	0.1%

In Ashby, the share of homes in buildings of five or more units is lower than in Middlesex County (25.5%).

It is also lower than in Massachusetts (22.2%).

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

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

Nearest places with a published estimate, compared with Ashby
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Ashby	—	0.0% (±5.5 points)	—
Ashburnham	4.8 mi	0.7% (±2.4 points)	Not measurably different
Fitchburg	5.2 mi	19.9% (±2.7 points)	Higher
New Ipswich	5.3 mi	1.2% (±2.2 points)	Not measurably different
Greenville	5.9 mi	11.9% (±5.5 points)	Higher
Mason	6.2 mi	0.0% (±9.7 points)	Not measurably different
Townsend	6.2 mi	11.1% (±3.9 points)	Higher
South Ashburnham	6.8 mi	0.0% (±14.2 points)	Not measurably different
Lunenburg (community)	7.8 mi	0.0% (±8.8 points)	Not measurably different

Nearby places with a measurably higher figure: Fitchburg, MA (19.9%), Greenville, NH (11.9%), Townsend, MA (11.1%).

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 Middlesex County, place by place

Rank	Place	Homes in buildings of 5 or more units
48	Groton	7.1% (±2.8 points)
49	Wayland	7.0% (±2.7 points)
50	Sudbury	6.6% (±1.8 points)
51	Carlisle	4.2% (±3.1 points)
52	Sherborn	2.6% (±2.1 points)
53	Dunstable	0.4% (±5.3 points)
54	Ashby	0.0% (±5.5 points)

Showing 7 of 54 places in Middlesex 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 Ashby

How many homes are in Ashby?

Ashby, MA has an estimated 1,321 (±94) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Ashby houses or apartments?

95.6% are detached houses and 2.2% attached houses, while 1.3% are in buildings of two or more units.

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

1.3% of homes in Ashby 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 — Ashby town, Middlesex County, Massachusetts

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 Ashby town, Middlesex County, Massachusetts (county subdivision:01955, in state:25 county:017).

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.