How many bedrooms do homes in Rocky Hill Borough, NJ have?

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

In Rocky Hill Borough, NJ, 12.5% of homes are studios or one-bedrooms and 67.8% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 4 bedrooms, 32.5% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 12.5%
3 or more bedrooms: 67.8% (±11.2 points)
Most common: 4 bedrooms

Homes in Rocky Hill Borough by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Rocky Hill Borough	Somerset County	New Jersey	United States
No bedroom (studio)	1.9% (±2.4 points)	1.6%	3.1%	2.9%
1 bedroom	10.6% (±8.0 points)	10.2%	14.1%	10.9%
2 bedrooms	19.7% (±8.0 points)	26.3%	25.6%	25.0%
3 bedrooms	27.2% (±7.6 points)	27.2%	31.5%	38.7%
4 bedrooms	32.5% (±7.2 points)	26.4%	19.6%	17.5%
5 or more bedrooms	8.1% (±3.9 points)	8.3%	6.0%	4.9%

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

It is not measurably different from New Jersey (57.1%).

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

Homes with 3 or more bedrooms in places near Rocky Hill Borough

Nearest places with a published estimate, compared with Rocky Hill Borough
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Rocky Hill Borough	—	67.8% (±11.2 points)	—
Kingston	1.9 mi	48.3% (±24.3 points)	Not measurably different
Montgomery Township	2.7 mi	77.2% (±5.8 points)	Not measurably different
Ten Mile Run	3.1 mi	85.3% (±26.1 points)	Not measurably different
Princeton	3.3 mi	65.2% (±5.6 points)	Not measurably different
Heathcote	3.3 mi	64.1% (±12.4 points)	Not measurably different
Kendall Park	4.1 mi	84.9% (±11.2 points)	Higher
Monmouth Junction	4.6 mi	51.2% (±8.0 points)	Lower
Belle Mead	4.8 mi	66.5% (±12.7 points)	Not measurably different

Nearby places with a measurably lower figure: Monmouth Junction, NJ (51.2%).

Nearby places with a measurably higher figure: Kendall Park, NJ (84.9%).

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

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

Rank	Place	Homes with 3 or more bedrooms
4	Peapack and Gladstone Borough	80.7% (±14.8 points)
5	Montgomery Township	77.2% (±5.8 points)
6	Bridgewater Township	74.2% (±4.1 points)
7	Watchung Borough	73.5% (±12.3 points)
8	Green Brook Township	71.9% (±13.3 points)
9	Branchburg Township	70.8% (±7.0 points)
10	Rocky Hill Borough	67.8% (±11.2 points)
11	Far Hills Borough	65.4% (±11.0 points)
12	Manville Borough	65.2% (±8.5 points)
13	Bernards Township	64.2% (±5.0 points)
14	Hillsborough Township	63.1% (±3.6 points)
15 (tie)	Franklin Township (Somerset County)	52.2% (±3.4 points)
15 (tie)	South Bound Brook Borough	52.2% (±11.6 points)

Showing 13 of 21 places in Somerset County, ranked from highest to lowest.

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 Rocky Hill Borough

What is the most common home size in Rocky Hill Borough?

The most common size is 4 bedrooms, 32.5% of homes in Rocky Hill Borough, NJ.

How many studios and one-bedroom homes are in Rocky Hill Borough?

12.5% of homes in Rocky Hill Borough have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Rocky Hill borough, Somerset County, 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 Rocky Hill borough, Somerset County, New Jersey (county subdivision:64320, in state:34 county:035).

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.