How many bedrooms do homes in Discovery Bay, CA have?

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

In Discovery Bay, CA, 0.6% of homes are studios or one-bedrooms and 94.0% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 43.9% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 0.6%
3 or more bedrooms: 94.0% (±6.8 points)
Most common: 3 bedrooms

Homes in Discovery Bay by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Discovery Bay	Contra Costa County	California	United States
No bedroom (studio)	0.2% (±0.3 points)	3.0%	5.0%	2.9%
1 bedroom	0.4% (±0.6 points)	8.7%	13.2%	10.9%
2 bedrooms	5.5% (±1.9 points)	21.9%	26.9%	25.0%
3 bedrooms	43.9% (±4.3 points)	33.6%	32.8%	38.7%
4 bedrooms	39.7% (±4.7 points)	25.4%	17.6%	17.5%
5 or more bedrooms	10.4% (±2.4 points)	7.5%	4.5%	4.9%

In Discovery Bay, 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 Discovery Bay

Nearest places with a published estimate, compared with Discovery Bay
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Discovery Bay	—	94.0% (±6.8 points)	—
Byron	3.3 mi	57.1% (±24.5 points)	Lower
Knightsen	4.7 mi	74.5% (±29.2 points)	Not measurably different
Brentwood	6.9 mi	79.4% (±5.0 points)	Lower
Oakley	8.0 mi	86.2% (±6.0 points)	Not measurably different
Bethel Island	8.5 mi	48.3% (±21.2 points)	Lower
Mountain House	10 mi	83.1% (±9.4 points)	Not measurably different
Antioch	12 mi	73.3% (±2.9 points)	Lower
Country Club	15 mi	66.5% (±8.8 points)	Lower

Nearby places with a measurably lower figure: Byron, CA (57.1%), Brentwood, CA (79.4%), Bethel Island, CA (48.3%).

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
1	Diablo	100.0% (±30.4 points)
2	Bayview (Contra Costa County)	97.5% (±25.8 points)
3	Castle Hill	95.5% (±31.1 points)
4	Alamo	95.1% (±7.5 points)
5	Discovery Bay	94.0% (±6.8 points)
6	Blackhawk	93.6% (±9.7 points)
7	Clayton	92.2% (±8.2 points)
8	Reliez Valley	91.5% (±17.1 points)
9	San Miguel (Contra Costa County)	89.8% (±19.1 points)
10	Rollingwood	89.4% (±15.2 points)
11	Orinda	89.3% (±6.4 points)

Showing 11 of 48 places in Contra Costa County, ranked from highest to lowest.

Discovery Bay 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 Discovery Bay

What is the most common home size in Discovery Bay?

The most common size is 3 bedrooms, 43.9% of homes in Discovery Bay, CA.

How many studios and one-bedroom homes are in Discovery Bay?

0.6% of homes in Discovery Bay have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Discovery Bay 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 Discovery Bay CDP, California (place:19339, 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.