How many bedrooms do homes in Byron, CA have?

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

In Byron, CA, 3.4% 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 2 bedrooms, 39.5% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 3.4%
3 or more bedrooms: 57.1% (±24.5 points)
Most common: 2 bedrooms

Homes in Byron by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Byron	Contra Costa County	California	United States
No bedroom (studio)	0.0% (±7.6 points)	3.0%	5.0%	2.9%
1 bedroom	3.4% (±5.6 points)	8.7%	13.2%	10.9%
2 bedrooms	39.5% (±19.2 points)	21.9%	26.9%	25.0%
3 bedrooms	28.8% (±14.2 points)	33.6%	32.8%	38.7%
4 bedrooms	16.9% (±10.4 points)	25.4%	17.6%	17.5%
5 or more bedrooms	11.4% (±17.0 points)	7.5%	4.5%	4.9%

In Byron, the share of homes with three or more bedrooms is not measurably different from Contra Costa County (66.5%).

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 Byron

Nearest places with a published estimate, compared with Byron
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Byron	—	57.1% (±24.5 points)	—
Discovery Bay	3.3 mi	94.0% (±6.8 points)	Higher
Brentwood	5.9 mi	79.4% (±5.0 points)	Not measurably different
Knightsen	6.0 mi	74.5% (±29.2 points)	Not measurably different
Oakley	8.8 mi	86.2% (±6.0 points)	Higher
Mountain House	9.2 mi	83.1% (±9.4 points)	Not measurably different
Bethel Island	11 mi	48.3% (±21.2 points)	Not measurably different
Antioch	11 mi	73.3% (±2.9 points)	Not measurably different
Camino Tassajara	14 mi	84.3% (±14.5 points)	Not measurably different

Nearby places with a measurably higher figure: Discovery Bay, CA (94.0%), Oakley, CA (86.2%).

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
32	Hercules	67.2% (±5.5 points)
33	Martinez	65.9% (±4.1 points)
34	Pacheco	65.1% (±14.2 points)
35	El Sobrante (Contra Costa County)	64.5% (±6.0 points)
36	Pleasant Hill	63.8% (±4.8 points)
37	Concord	58.7% (±2.3 points)
38	Byron	57.1% (±24.5 points)
39	Montalvin Manor	56.1% (±16.9 points)
40	Crockett	55.7% (±11.3 points)
41	Saranap	54.5% (±9.8 points)
42	El Cerrito	52.0% (±3.5 points)
43	Richmond	48.6% (±2.6 points)
44	Bethel Island	48.3% (±21.2 points)

Showing 13 of 48 places in Contra Costa County, ranked from highest to lowest.

Byron 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 Byron

What is the most common home size in Byron?

The most common size is 2 bedrooms, 39.5% of homes in Byron, CA.

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

3.4% of homes in Byron have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Byron 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 Byron CDP, California (place:09346, 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.