What kinds of homes are in Warren Township, NJ?

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

Warren Township, NJ has 5,560 (±279) homes (2020–2024 American Community Survey).

That is about 284 homes per square mile of land.

87.4% are detached single-family houses.

1.1% are in buildings of two to four units.

8.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 5,560 (±279)
Detached houses: 87.4%
2–4 unit buildings: 1.1%
5+ unit buildings: 8.4%

Homes in Warren Township by building size

Housing units by units in structure, 2020–2024
Building type	Warren Township	Somerset County	New Jersey	United States
Single-family, detached	87.4% (±5.7 points)	57.8%	52.6%	61.3%
Single-family, attached (townhouse, rowhouse)	2.5% (±1.3 points)	14.5%	10.0%	6.2%
2 units	0.3% (±0.3 points)	5.2%	8.6%	3.4%
3 or 4 units	0.8% (±0.7 points)	4.5%	6.1%	4.3%
5 to 9 units	5.2% (±5.1 points)	5.1%	4.6%	4.5%
10 to 19 units	0.6% (±0.6 points)	5.1%	4.9%	4.3%
20 or more units	2.6% (±2.2 points)	7.6%	12.3%	10.3%
Mobile home	0.7% (±1.0 points)	0.2%	0.9%	5.6%
Boat, RV, van, etc.	0.0% (±0.8 points)	0.0%	0.0%	0.1%

In Warren Township, the share of homes in buildings of five or more units is lower than in Somerset County (17.8%).

It is also lower than in New Jersey (21.8%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Warren Township

Nearest places with a published estimate, compared with Warren Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Warren Township	—	8.4% (±5.6 points)	—
Millington	2.8 mi	5.2% (±7.3 points)	Not measurably different
Green Brook Township	2.8 mi	16.5% (±11.1 points)	Not measurably different
Stirling	3.5 mi	3.4% (±8.8 points)	Not measurably different
Lyons	3.5 mi	2.8% (±4.9 points)	Not measurably different
Long Hill Township	3.6 mi	2.7% (±2.3 points)	Not measurably different
Martinsville	3.7 mi	7.0% (±3.0 points)	Not measurably different
Bernards Township	3.9 mi	15.5% (±3.1 points)	Higher
Liberty Corner	3.9 mi	14.4% (±8.5 points)	Not measurably different

Nearby places with a measurably higher figure: Bernards Township, NJ (15.5%).

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

Homes in buildings of 5 or more units across Somerset County, place by place

Rank	Place	Homes in buildings of 5 or more units
9 (tie)	Watchung Borough	15.5% (±6.7 points)
11	Branchburg Township	14.7% (±3.9 points)
12	Bridgewater Township	13.8% (±2.2 points)
13	Rocky Hill Borough	12.5% (±21.1 points)
14	Montgomery Township	11.0% (±2.6 points)
15	South Bound Brook Borough	9.4% (±5.0 points)
16	Warren Township	8.4% (±5.6 points)
17	Far Hills Borough	4.9% (±2.4 points)
18	Bernardsville Borough	4.7% (±3.5 points)
19	Manville Borough	4.3% (±2.8 points)
20	Millstone Borough	0.9% (±26.3 points)
21	Peapack and Gladstone Borough	0.0% (±7.6 points)

Showing 12 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 Warren Township

How many homes are in Warren Township?

Warren Township, NJ has an estimated 5,560 (±279) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Warren Township houses or apartments?

87.4% are detached houses and 2.5% attached houses, while 9.5% are in buildings of two or more units.

How many two-family and small multifamily homes are in Warren Township?

1.1% of homes in Warren Township are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Warren township, 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 Warren township, Somerset County, New Jersey (county subdivision:76940, 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_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

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.