What kinds of homes are in Westmont, CA?

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

Westmont, CA has 10,954 (±472) homes (2020–2024 American Community Survey).

That is about 5,931 homes per square mile of land.

42.4% are detached single-family houses.

21.3% are in buildings of two to four units.

25.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 10,954 (±472)
Detached houses: 42.4%
2–4 unit buildings: 21.3%
5+ unit buildings: 25.1%

Homes in Westmont by building size

Housing units by units in structure, 2020–2024
Building type	Westmont	Los Angeles County	California	United States
Single-family, detached	42.4% (±4.1 points)	47.3%	57.0%	61.3%
Single-family, attached (townhouse, rowhouse)	10.5% (±2.4 points)	6.6%	7.4%	6.2%
2 units	6.7% (±2.1 points)	2.6%	2.4%	3.4%
3 or 4 units	14.6% (±2.8 points)	5.9%	5.4%	4.3%
5 to 9 units	11.3% (±2.4 points)	7.8%	5.7%	4.5%
10 to 19 units	6.4% (±2.0 points)	7.6%	4.9%	4.3%
20 or more units	7.4% (±2.1 points)	20.5%	13.6%	10.3%
Mobile home	0.6% (±0.7 points)	1.6%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±0.4 points)	0.1%	0.1%	0.1%

In Westmont, the share of homes in buildings of five or more units is lower than in Los Angeles County (35.9%).

It is not measurably different from California (24.2%).

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

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

Nearest places with a published estimate, compared with Westmont
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Westmont	—	25.1% (±3.8 points)	—
West Athens	1.3 mi	24.1% (±8.4 points)	Not measurably different
Inglewood	2.6 mi	41.7% (±2.7 points)	Higher
West Rancho Dominguez	3.2 mi	6.9% (±2.3 points)	Lower
Hawthorne	3.2 mi	52.2% (±2.7 points)	Higher
Lennox	3.3 mi	26.0% (±5.2 points)	Not measurably different
Gardena	3.3 mi	28.4% (±2.5 points)	Not measurably different
Florence-Graham	3.8 mi	8.2% (±1.6 points)	Lower
Willowbrook	4.0 mi	20.3% (±4.4 points)	Not measurably different

Nearby places with a measurably lower figure: West Rancho Dominguez, CA (6.9%), Florence-Graham, CA (8.2%).

Nearby places with a measurably higher figure: Inglewood, CA (41.7%), Hawthorne, CA (52.2%).

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 Los Angeles County, place by place

Rank	Place	Homes in buildings of 5 or more units
33	Charter Oak	26.6% (±9.1 points)
34	Cudahy	26.2% (±4.9 points)
35	Lomita	26.1% (±3.9 points)
36	Lennox	26.0% (±5.2 points)
37	Covina	25.7% (±3.1 points)
38	San Gabriel	25.6% (±2.7 points)
39	Westmont	25.1% (±3.8 points)
40 (tie)	El Monte	24.1% (±1.8 points)
40 (tie)	West Athens	24.1% (±8.4 points)
42 (tie)	Monterey Park	23.9% (±2.1 points)
42 (tie)	East San Gabriel	23.9% (±3.5 points)
44 (tie)	Calabasas	23.2% (±4.4 points)
44 (tie)	Monrovia	23.2% (±2.7 points)

Showing 13 of 140 places in Los Angeles County, ranked from highest to lowest.

Westmont is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

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 Westmont

How many homes are in Westmont?

Westmont, CA has an estimated 10,954 (±472) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Westmont houses or apartments?

42.4% are detached houses and 10.5% attached houses, while 46.4% are in buildings of two or more units.

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

21.3% of homes in Westmont 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 — Westmont CDP, California

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 Westmont CDP, California (place:84592, in state:06).

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.