How many bedrooms do homes in San Ramon, CA have?

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

In San Ramon, CA, 11.4% of homes are studios or one-bedrooms and 73.8% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 4 bedrooms, 38.3% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 11.4%
3 or more bedrooms: 73.8% (±3.3 points)
Most common: 4 bedrooms

Homes in San Ramon by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	San Ramon	Contra Costa County	California	United States
No bedroom (studio)	2.1% (±0.8 points)	3.0%	5.0%	2.9%
1 bedroom	9.3% (±1.5 points)	8.7%	13.2%	10.9%
2 bedrooms	14.9% (±1.6 points)	21.9%	26.9%	25.0%
3 bedrooms	25.6% (±2.3 points)	33.6%	32.8%	38.7%
4 bedrooms	38.3% (±2.1 points)	25.4%	17.6%	17.5%
5 or more bedrooms	9.9% (±1.1 points)	7.5%	4.5%	4.9%

In San Ramon, the share of homes with three or more bedrooms is higher than in Contra Costa County (66.5%).

It is also higher than in California (54.9%).

It is higher than the national figure (61.1%).

Homes with 3 or more bedrooms in places near San Ramon

Nearest places with a published estimate, compared with San Ramon
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
San Ramon	—	73.8% (±3.3 points)	—
Camino Tassajara	3.1 mi	84.3% (±14.5 points)	Not measurably different
Blackhawk	3.2 mi	93.6% (±9.7 points)	Higher
Norris Canyon	3.3 mi	86.7% (±24.3 points)	Not measurably different
Danville	3.8 mi	86.7% (±5.0 points)	Higher
Dublin	3.9 mi	66.8% (±3.7 points)	Lower
Diablo	5.4 mi	100.0% (±30.4 points)	Not measurably different
Pleasanton	7.3 mi	67.2% (±3.2 points)	Lower
Alamo	7.6 mi	95.1% (±7.5 points)	Higher

Nearby places with a measurably lower figure: Dublin, CA (66.8%), Pleasanton, CA (67.2%).

Nearby places with a measurably higher figure: Blackhawk, CA (93.6%), Danville, CA (86.7%), Alamo, CA (95.1%).

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

Homes with 3 or more bedrooms across Contra Costa County, place by place

Rank	Place	Homes with 3 or more bedrooms
21	Moraga	77.3% (±6.0 points)
22	Vine Hill	77.0% (±11.5 points)
23	East Richmond Heights	76.8% (±11.7 points)
24	Pinole	76.4% (±6.7 points)
25	Lafayette	74.7% (±5.8 points)
26	Knightsen	74.5% (±29.2 points)
27	San Ramon	73.8% (±3.3 points)
28	Antioch	73.3% (±2.9 points)
29	Pittsburg	69.9% (±3.8 points)
30	Rodeo	67.8% (±9.6 points)
31	Bay Point	67.6% (±5.8 points)
32	Hercules	67.2% (±5.5 points)
33	Martinez	65.9% (±4.1 points)

Showing 13 of 48 places in Contra Costa 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 San Ramon

What is the most common home size in San Ramon?

The most common size is 4 bedrooms, 38.3% of homes in San Ramon, CA.

How many studios and one-bedroom homes are in San Ramon?

11.4% of homes in San Ramon have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — San Ramon 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 San Ramon city, California (place:68378, 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.