What kinds of homes are in Southwick, MA?

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

Southwick, MA has 4,188 (±225) homes (2020–2024 American Community Survey).

That is about 136 homes per square mile of land.

77.7% are detached single-family houses.

6.3% are in buildings of two to four units.

8.8% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 4,188 (±225)
Detached houses: 77.7%
2–4 unit buildings: 6.3%
5+ unit buildings: 8.8%

Homes in Southwick by building size

Housing units by units in structure, 2020–2024
Building type	Southwick	Hampden County	Massachusetts	United States
Single-family, detached	77.7% (±5.2 points)	56.3%	51.1%	61.3%
Single-family, attached (townhouse, rowhouse)	6.9% (±2.8 points)	4.9%	5.9%	6.2%
2 units	5.3% (±5.2 points)	11.1%	9.3%	3.4%
3 or 4 units	1.0% (±1.0 points)	8.2%	10.7%	4.3%
5 to 9 units	3.3% (±2.6 points)	6.4%	5.7%	4.5%
10 to 19 units	1.3% (±1.5 points)	3.2%	4.2%	4.3%
20 or more units	4.2% (±3.0 points)	8.4%	12.3%	10.3%
Mobile home	0.2% (±0.4 points)	1.3%	0.8%	5.6%
Boat, RV, van, etc.	0.0% (±1.0 points)	0.0%	0.0%	0.1%

In Southwick, the share of homes in buildings of five or more units is lower than in Hampden County (18.0%).

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 Southwick

Nearest places with a published estimate, compared with Southwick
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Southwick	—	8.8% (±4.2 points)	—
North Granby	4.2 mi	0.0% (±11.1 points)	Not measurably different
Westfield	6.1 mi	16.0% (±2.7 points)	Higher
Granby	6.2 mi	5.3% (±2.4 points)	Not measurably different
Suffield	6.2 mi	8.7% (±2.6 points)	Not measurably different
Agawam Town	6.4 mi	17.9% (±3.1 points)	Higher
Salmon Brook	6.6 mi	14.5% (±8.6 points)	Not measurably different
Granville	7.1 mi	0.0% (±9.2 points)	Not measurably different
West Springfield Town	8.3 mi	24.0% (±3.8 points)	Higher

Nearby places with a measurably higher figure: Westfield, MA (16.0%), Agawam Town, MA (17.9%), West Springfield Town, MA (24.0%).

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 Hampden County, place by place

Rank	Place	Homes in buildings of 5 or more units
4	Chicopee	18.9% (±2.4 points)
5	Agawam Town	17.9% (±3.1 points)
6	Westfield	16.0% (±2.7 points)
7	Palmer Town	11.7% (±4.2 points)
8	East Longmeadow	10.2% (±3.0 points)
9 (tie)	Ludlow	8.8% (±2.4 points)
9 (tie)	Southwick	8.8% (±4.2 points)
11	Wilbraham	6.6% (±2.4 points)
12	Russell	6.3% (±9.8 points)
13	Longmeadow	5.2% (±1.5 points)
14	Monson	4.5% (±2.6 points)
15	Chester	2.7% (±6.5 points)
16	Brimfield	1.6% (±3.0 points)

Showing 13 of 23 places in Hampden 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 Southwick

How many homes are in Southwick?

Southwick, MA has an estimated 4,188 (±225) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Southwick houses or apartments?

77.7% are detached houses and 6.9% attached houses, while 15.1% are in buildings of two or more units.

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

6.3% of homes in Southwick 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 — Southwick town, Hampden 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 Southwick town, Hampden County, Massachusetts (county subdivision:65825, in state:25 county:013).

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.