How many bedrooms do homes in Millbrae, CA have?

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

In Millbrae, CA, 13.5% of homes are studios or one-bedrooms and 57.1% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 34.0% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 13.5%
3 or more bedrooms: 57.1% (±4.1 points)
Most common: 3 bedrooms

Homes in Millbrae by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Millbrae	San Mateo County	California	United States
No bedroom (studio)	2.9% (±1.1 points)	5.7%	5.0%	2.9%
1 bedroom	10.6% (±2.6 points)	16.4%	13.2%	10.9%
2 bedrooms	29.4% (±3.2 points)	24.9%	26.9%	25.0%
3 bedrooms	34.0% (±3.0 points)	31.6%	32.8%	38.7%
4 bedrooms	19.2% (±2.4 points)	16.3%	17.6%	17.5%
5 or more bedrooms	3.9% (±1.4 points)	5.1%	4.5%	4.9%

In Millbrae, the share of homes with three or more bedrooms is not measurably different from San Mateo County (53.0%).

It is not measurably different from California (54.9%).

It is not measurably different from the national figure (61.1%).

Homes with 3 or more bedrooms in places near Millbrae

Nearest places with a published estimate, compared with Millbrae
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Millbrae	—	57.1% (±4.1 points)	—
Burlingame	2.2 mi	39.5% (±3.6 points)	Lower
San Bruno	2.4 mi	49.7% (±3.4 points)	Lower
Hillsborough	3.7 mi	96.6% (±8.7 points)	Higher
South San Francisco	4.1 mi	53.9% (±3.2 points)	Not measurably different
Pacifica	4.2 mi	68.3% (±4.1 points)	Higher
Brisbane	5.4 mi	39.6% (±10.3 points)	Lower
San Mateo	5.7 mi	41.9% (±1.9 points)	Lower
Baywood Park	5.8 mi	98.7% (±16.1 points)	Higher

Nearby places with a measurably lower figure: Burlingame, CA (39.5%), San Bruno, CA (49.7%), Brisbane, CA (39.6%).

Nearby places with a measurably higher figure: Hillsborough, CA (96.6%), Pacifica, CA (68.3%), Baywood Park, CA (98.7%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes with 3 or more bedrooms across San Mateo County, place by place

Rank	Place	Homes with 3 or more bedrooms
11	Portola Valley	73.4% (±13.6 points)
12	Moss Beach	69.0% (±19.4 points)
13	Broadmoor	68.7% (±14.8 points)
14	Pacifica	68.3% (±4.1 points)
15	Half Moon Bay	66.0% (±8.7 points)
16	San Carlos	61.9% (±3.8 points)
17	Millbrae	57.1% (±4.1 points)
18	South San Francisco	53.9% (±3.2 points)
19	Menlo Park	53.8% (±3.6 points)
20	Daly City	53.5% (±2.7 points)
21	Belmont	53.2% (±4.7 points)
22	East Palo Alto	50.5% (±5.9 points)
23	Colma	49.8% (±12.3 points)

Showing 13 of 31 places in San Mateo 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 Millbrae

What is the most common home size in Millbrae?

The most common size is 3 bedrooms, 34.0% of homes in Millbrae, CA.

How many studios and one-bedroom homes are in Millbrae?

13.5% of homes in Millbrae have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Millbrae 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 Millbrae city, California (place:47486, 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_0039PE, DP04_0039PM, DP04_0040PE, DP04_0040PM, DP04_0041PE, DP04_0041PM, DP04_0042PE, DP04_0042PM, DP04_0043PE, DP04_0043PM, DP04_0044PE, DP04_0044PM

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.