What kinds of homes are in Hackettstown Town, NJ?

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

Hackettstown Town, NJ has 3,875 (±216) homes (2020–2024 American Community Survey).

That is about 1,073 homes per square mile of land.

55.3% are detached single-family houses.

12.6% are in buildings of two to four units.

24.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 3,875 (±216)
Detached houses: 55.3%
2–4 unit buildings: 12.6%
5+ unit buildings: 24.0%

Homes in Hackettstown Town by building size

Housing units by units in structure, 2020–2024
Building type	Hackettstown Town	Warren County	New Jersey	United States
Single-family, detached	55.3% (±4.9 points)	68.1%	52.6%	61.3%
Single-family, attached (townhouse, rowhouse)	7.2% (±2.8 points)	11.4%	10.0%	6.2%
2 units	5.9% (±2.7 points)	4.4%	8.6%	3.4%
3 or 4 units	6.7% (±3.2 points)	3.4%	6.1%	4.3%
5 to 9 units	4.6% (±2.3 points)	3.3%	4.6%	4.5%
10 to 19 units	8.0% (±2.6 points)	4.2%	4.9%	4.3%
20 or more units	11.4% (±3.3 points)	4.3%	12.3%	10.3%
Mobile home	0.9% (±0.8 points)	0.9%	0.9%	5.6%
Boat, RV, van, etc.	0.0% (±1.2 points)	0.0%	0.0%	0.1%

In Hackettstown Town, the share of homes in buildings of five or more units is higher than in Warren County (11.8%).

It is not measurably different from New Jersey (21.8%).

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

Homes in buildings of 5 or more units in places near Hackettstown Town

Nearest places with a published estimate, compared with Hackettstown Town
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Hackettstown Town	—	24.0% (±4.8 points)	—
Beattystown	2.8 mi	32.5% (±10.6 points)	Not measurably different
Independence Township	3.2 mi	16.2% (±7.2 points)	Not measurably different
Panther Valley	4.0 mi	6.8% (±5.7 points)	Lower
Mount Olive Township	4.4 mi	29.4% (±4.1 points)	Not measurably different
Allamuchy Township	4.5 mi	5.8% (±4.9 points)	Lower
Budd Lake	4.8 mi	15.0% (±5.0 points)	Lower
Washington Township (Morris County)	5.0 mi	5.7% (±2.8 points)	Lower
Mansfield Township (Warren County)	5.4 mi	21.0% (±7.2 points)	Not measurably different

Nearby places with a measurably lower figure: Panther Valley, NJ (6.8%), Allamuchy Township, NJ (5.8%), Budd Lake, NJ (15.0%).

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 Warren County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Hackettstown Town	24.0% (±4.8 points)
2	Lopatcong Township	22.9% (±6.0 points)
3	White Township	22.6% (±8.0 points)
4	Mansfield Township (Warren County)	21.0% (±7.2 points)
5	Washington Borough	18.2% (±5.4 points)
6	Independence Township	16.2% (±7.2 points)
7	Phillipsburg Town	14.4% (±3.8 points)

Showing 7 of 22 places in Warren 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 Hackettstown Town

How many homes are in Hackettstown Town?

Hackettstown Town, NJ has an estimated 3,875 (±216) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Hackettstown Town houses or apartments?

55.3% are detached houses and 7.2% attached houses, while 36.6% are in buildings of two or more units.

How many two-family and small multifamily homes are in Hackettstown Town?

12.6% of homes in Hackettstown Town 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 — Hackettstown town, Warren 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 Hackettstown town, Warren County, New Jersey (county subdivision:28710, in state:34 county:041).

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.