How many bedrooms do homes in Iselin, NJ have?

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

In Iselin, NJ, 15.6% of homes are studios or one-bedrooms and 60.8% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 32.8% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 15.6%
3 or more bedrooms: 60.8% (±7.3 points)
Most common: 3 bedrooms

Homes in Iselin by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Iselin	Middlesex County	New Jersey	United States
No bedroom (studio)	0.6% (±1.0 points)	2.6%	3.1%	2.9%
1 bedroom	15.0% (±3.6 points)	14.6%	14.1%	10.9%
2 bedrooms	23.6% (±5.3 points)	27.2%	25.6%	25.0%
3 bedrooms	32.8% (±5.2 points)	30.1%	31.5%	38.7%
4 bedrooms	20.8% (±4.4 points)	20.1%	19.6%	17.5%
5 or more bedrooms	7.2% (±2.6 points)	5.3%	6.0%	4.9%

In Iselin, the share of homes with three or more bedrooms is not measurably different from Middlesex County (55.5%).

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 Iselin

Nearest places with a published estimate, compared with Iselin
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Iselin	—	60.8% (±7.3 points)	—
Menlo Park Terrace	1.2 mi	82.6% (±13.2 points)	Higher
Colonia	1.4 mi	86.1% (±6.8 points)	Higher
Woodbridge	2.0 mi	40.4% (±4.6 points)	Lower
Fords	2.4 mi	63.3% (±7.7 points)	Not measurably different
Avenel	2.5 mi	39.6% (±6.0 points)	Lower
Metuchen Borough	3.1 mi	67.2% (±5.9 points)	Not measurably different
Hopelawn	3.1 mi	55.7% (±16.1 points)	Not measurably different
Rahway	3.2 mi	45.9% (±4.3 points)	Lower

Nearby places with a measurably lower figure: Woodbridge, NJ (40.4%), Avenel, NJ (39.6%), Rahway, NJ (45.9%).

Nearby places with a measurably higher figure: Menlo Park Terrace, NJ (82.6%), Colonia, NJ (86.1%).

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

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

Rank	Place	Homes with 3 or more bedrooms
8	Dayton	79.1% (±8.5 points)
9	Cranbury	77.0% (±18.4 points)
10	Sewaren	71.3% (±15.4 points)
11	Old Bridge	68.7% (±5.5 points)
12	Heathcote	64.1% (±12.4 points)
13	Fords	63.3% (±7.7 points)
14	Iselin	60.8% (±7.3 points)
15	Laurence Harbor	57.4% (±14.6 points)
16	Hopelawn	55.7% (±16.1 points)
17	Regency at Monroe	51.5% (±16.9 points)
18	Monmouth Junction	51.2% (±8.0 points)
19	Stonebridge	50.7% (±18.3 points)
20	Woodbridge	40.4% (±4.6 points)

Showing 13 of 32 places in Middlesex County, ranked from highest to lowest.

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

It lies inside Woodbridge 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 Iselin

What is the most common home size in Iselin?

The most common size is 3 bedrooms, 32.8% of homes in Iselin, NJ.

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

15.6% of homes in Iselin have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Iselin 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 Iselin CDP, New Jersey (place:34470, 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.