How many bedrooms do homes in Onset, MA have?

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

In Onset, MA, 3.5% of homes are studios or one-bedrooms and 55.8% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 50.0% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 3.5%
3 or more bedrooms: 55.8% (±17.3 points)
Most common: 3 bedrooms

Homes in Onset by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Onset	Plymouth County	Massachusetts	United States
No bedroom (studio)	0.0% (±3.9 points)	1.4%	3.0%	2.9%
1 bedroom	3.5% (±6.0 points)	9.2%	13.7%	10.9%
2 bedrooms	40.7% (±16.6 points)	24.9%	27.7%	25.0%
3 bedrooms	50.0% (±15.8 points)	39.3%	34.3%	38.7%
4 bedrooms	1.9% (±3.2 points)	20.7%	16.6%	17.5%
5 or more bedrooms	3.9% (±6.4 points)	4.4%	4.7%	4.9%

In Onset, the share of homes with three or more bedrooms is not measurably different from Plymouth County (64.4%).

It is not measurably different from Massachusetts (55.6%).

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

Homes with 3 or more bedrooms in places near Onset

Nearest places with a published estimate, compared with Onset
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Onset	—	55.8% (±17.3 points)	—
Wareham Center	2.7 mi	45.3% (±12.3 points)	Not measurably different
Buzzards Bay	2.7 mi	52.6% (±9.1 points)	Not measurably different
Bourne (community)	2.9 mi	56.2% (±16.3 points)	Not measurably different
Weweantic	3.7 mi	78.9% (±15.1 points)	Higher
White Island Shores	3.9 mi	69.7% (±21.4 points)	Not measurably different
Monument Beach	4.0 mi	58.8% (±12.9 points)	Not measurably different
Pocasset	4.2 mi	70.3% (±15.6 points)	Not measurably different
Bourne	4.4 mi	65.3% (±5.5 points)	Not measurably different

Nearby places with a measurably higher figure: Weweantic, MA (78.9%).

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

Homes with 3 or more bedrooms across Plymouth County, place by place

Rank	Place	Homes with 3 or more bedrooms
12	Cedar Crest	69.9% (±18.6 points)
13	White Island Shores	69.7% (±21.4 points)
14	Green Harbor	62.6% (±27.4 points)
15	Hull (community)	61.5% (±7.0 points)
16	Ocean Bluff-Brant Rock	59.6% (±10.6 points)
17	Marshfield (community)	56.7% (±11.4 points)
18	Onset	55.8% (±17.3 points)
19	Abington (community)	55.7% (±7.1 points)
20	North Lakeville	54.5% (±11.0 points)
21	Middleborough Center	54.1% (±8.7 points)
22	Mattapoisett Center	51.5% (±12.7 points)
23	The Pinehills	48.3% (±8.5 points)
24	Wareham Center	45.3% (±12.3 points)

Showing 13 of 27 places in Plymouth County, ranked from highest to lowest.

Onset is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside Wareham, whose figures include it.

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 Onset

What is the most common home size in Onset?

The most common size is 3 bedrooms, 50.0% of homes in Onset, MA.

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

3.5% of homes in Onset have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Onset CDP, Massachusetts

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 Onset CDP, Massachusetts (place:51160, in state:25).

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.