How many bedrooms do homes in Martinsville, NJ have?

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

In Martinsville, NJ, 1.3% of homes are studios or one-bedrooms and 88.7% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 4 bedrooms, 40.0% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 1.3%
3 or more bedrooms: 88.7% (±7.3 points)
Most common: 4 bedrooms

Homes in Martinsville by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Martinsville	Somerset County	New Jersey	United States
No bedroom (studio)	1.0% (±0.9 points)	1.6%	3.1%	2.9%
1 bedroom	0.3% (±0.3 points)	10.2%	14.1%	10.9%
2 bedrooms	10.0% (±2.9 points)	26.3%	25.6%	25.0%
3 bedrooms	26.3% (±3.8 points)	27.2%	31.5%	38.7%
4 bedrooms	40.0% (±5.2 points)	26.4%	19.6%	17.5%
5 or more bedrooms	22.4% (±3.5 points)	8.3%	6.0%	4.9%

In Martinsville, the share of homes with three or more bedrooms is higher than in Somerset County (61.9%).

It is also higher than in New Jersey (57.1%).

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

Homes with 3 or more bedrooms in places near Martinsville

Nearest places with a published estimate, compared with Martinsville
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Martinsville	—	88.7% (±7.3 points)	—
Green Knoll	2.0 mi	67.0% (±8.0 points)	Lower
Somerville Borough	2.8 mi	39.1% (±5.2 points)	Lower
Finderne	2.9 mi	48.2% (±10.8 points)	Lower
Bound Brook Borough	3.2 mi	42.4% (±6.1 points)	Lower
Bridgewater Center	3.7 mi	90.9% (±10.9 points)	Not measurably different
Warren Township	3.7 mi	89.1% (±7.2 points)	Not measurably different
Liberty Corner	4.1 mi	63.1% (±15.1 points)	Lower
South Bound Brook Borough	4.2 mi	52.2% (±11.6 points)	Lower

Nearby places with a measurably lower figure: Green Knoll, NJ (67.0%), Somerville Borough, NJ (39.1%), Finderne, NJ (48.2%).

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

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

Rank	Place	Homes with 3 or more bedrooms
1	Middlebush	95.0% (±22.8 points)
2	Blackwells Mills	94.4% (±10.5 points)
3	Bridgewater Center	90.9% (±10.9 points)
4	Martinsville	88.7% (±7.3 points)
5	Bedminster	88.0% (±15.5 points)
6	Ten Mile Run	85.3% (±26.1 points)
7	Lyons	82.7% (±14.6 points)
8	Basking Ridge	77.8% (±11.2 points)
9	Bradley Gardens	74.2% (±6.8 points)
10	Neshanic Station	68.8% (±13.9 points)

Showing 10 of 24 places in Somerset County, ranked from highest to lowest.

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

It lies inside Bridgewater Township, 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 Martinsville

What is the most common home size in Martinsville?

The most common size is 4 bedrooms, 40.0% of homes in Martinsville, NJ.

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

1.3% of homes in Martinsville have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Martinsville CDP, New Jersey

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 Martinsville CDP, New Jersey (place:44430, in state:34).

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.