How many bedrooms do homes in Green Knoll, NJ have?

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

In Green Knoll, NJ, 17.4% of homes are studios or one-bedrooms and 67.0% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 4 bedrooms, 30.9% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 17.4%
3 or more bedrooms: 67.0% (±8.0 points)
Most common: 4 bedrooms

Homes in Green Knoll by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Green Knoll	Somerset County	New Jersey	United States
No bedroom (studio)	4.5% (±3.5 points)	1.6%	3.1%	2.9%
1 bedroom	12.9% (±5.3 points)	10.2%	14.1%	10.9%
2 bedrooms	15.5% (±4.8 points)	26.3%	25.6%	25.0%
3 bedrooms	29.5% (±5.3 points)	27.2%	31.5%	38.7%
4 bedrooms	30.9% (±5.2 points)	26.4%	19.6%	17.5%
5 or more bedrooms	6.6% (±2.9 points)	8.3%	6.0%	4.9%

In Green Knoll, the share of homes with three or more bedrooms is not measurably different from Somerset County (61.9%).

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

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

Homes with 3 or more bedrooms in places near Green Knoll

Nearest places with a published estimate, compared with Green Knoll
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Green Knoll	—	67.0% (±8.0 points)	—
Bridgewater Center	1.7 mi	90.9% (±10.9 points)	Higher
Martinsville	2.0 mi	88.7% (±7.3 points)	Higher
Somerville Borough	2.4 mi	39.1% (±5.2 points)	Lower
Raritan Borough	2.8 mi	48.9% (±7.8 points)	Lower
The Hills	3.4 mi	49.3% (±6.8 points)	Lower
Bradley Gardens	3.4 mi	74.2% (±6.8 points)	Not measurably different
Finderne	3.7 mi	48.2% (±10.8 points)	Lower
Liberty Corner	4.3 mi	63.1% (±15.1 points)	Not measurably different

Nearby places with a measurably lower figure: Somerville Borough, NJ (39.1%), Raritan Borough, NJ (48.9%), The Hills, NJ (49.3%).

Nearby places with a measurably higher figure: Bridgewater Center, NJ (90.9%), Martinsville, NJ (88.7%).

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
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)
11	Green Knoll	67.0% (±8.0 points)
12	Belle Mead	66.5% (±12.7 points)
13	Liberty Corner	63.1% (±15.1 points)
14	Voorhees	61.9% (±18.7 points)
15	Somerset	54.6% (±5.3 points)
16	East Franklin	52.9% (±12.3 points)
17	Franklin Center	50.3% (±10.9 points)

Showing 13 of 24 places in Somerset County, ranked from highest to lowest.

Green Knoll 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 Green Knoll

What is the most common home size in Green Knoll?

The most common size is 4 bedrooms, 30.9% of homes in Green Knoll, NJ.

How many studios and one-bedroom homes are in Green Knoll?

17.4% of homes in Green Knoll have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Green Knoll 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 Green Knoll CDP, New Jersey (place:27840, 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.