What kinds of homes are in Del Mar, CA?

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

Del Mar, CA has 2,550 (±211) homes (2020–2024 American Community Survey).

That is about 1,485 homes per square mile of land.

54.3% are detached single-family houses.

3.9% are in buildings of two to four units.

28.7% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,550 (±211)
Detached houses: 54.3%
2–4 unit buildings: 3.9%
5+ unit buildings: 28.7%

Homes in Del Mar by building size

Housing units by units in structure, 2020–2024
Building type	Del Mar	San Diego County	California	United States
Single-family, detached	54.3% (±9.5 points)	50.0%	57.0%	61.3%
Single-family, attached (townhouse, rowhouse)	13.1% (±6.8 points)	10.0%	7.4%	6.2%
2 units	1.5% (±1.2 points)	1.9%	2.4%	3.4%
3 or 4 units	2.4% (±2.0 points)	5.0%	5.4%	4.3%
5 to 9 units	3.6% (±3.1 points)	7.2%	5.7%	4.5%
10 to 19 units	7.4% (±3.3 points)	6.1%	4.9%	4.3%
20 or more units	17.7% (±7.7 points)	16.2%	13.6%	10.3%
Mobile home	0.0% (±1.7 points)	3.3%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±1.7 points)	0.1%	0.1%	0.1%

In Del Mar, the share of homes in buildings of five or more units is not measurably different from San Diego County (29.5%).

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 Del Mar

Nearest places with a published estimate, compared with Del Mar
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Del Mar	—	28.7% (±8.9 points)	—
Solana Beach	1.9 mi	26.7% (±4.3 points)	Not measurably different
Fairbanks Ranch	4.7 mi	0.0% (±6.2 points)	Lower
Rancho Santa Fe	5.6 mi	0.0% (±6.1 points)	Lower
Encinitas	6.0 mi	13.9% (±2.0 points)	Lower
Lake San Marcos	11 mi	14.1% (±4.7 points)	Lower
Carlsbad	12 mi	22.9% (±2.1 points)	Not measurably different
Harmony Grove	12 mi	7.5% (±12.8 points)	Lower
San Diego	13 mi	37.9% (±0.7 points)	Higher

Nearby places with a measurably lower figure: Fairbanks Ranch, CA (0.0%), Rancho Santa Fe, CA (0.0%), Encinitas, CA (13.9%).

Nearby places with a measurably higher figure: San Diego, CA (37.9%).

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 San Diego County, place by place

Rank	Place	Homes in buildings of 5 or more units
3	National City	37.6% (±3.8 points)
4	Coronado	36.1% (±3.4 points)
5	La Mesa	36.0% (±3.1 points)
6	Imperial Beach	34.2% (±4.4 points)
7	Bostonia	31.9% (±5.9 points)
8	Vista	30.6% (±2.6 points)
9	Del Mar	28.7% (±8.9 points)
10	Escondido	28.0% (±2.2 points)
11	Solana Beach	26.7% (±4.3 points)
12	Winter Gardens	24.4% (±4.7 points)
13	Chula Vista	24.2% (±1.4 points)
14	Oceanside	23.9% (±1.5 points)
15	San Marcos	23.0% (±2.0 points)

Showing 13 of 50 places in San Diego 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 Del Mar

How many homes are in Del Mar?

Del Mar, CA has an estimated 2,550 (±211) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Del Mar houses or apartments?

54.3% are detached houses and 13.1% attached houses, while 32.6% are in buildings of two or more units.

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

3.9% of homes in Del Mar 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 — Del Mar city, 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 Del Mar city, California (place:18506, 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.