What kinds of homes are in Franklin Township (Warren County), NJ?

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

Franklin Township (Warren County), NJ has 1,146 (±89) homes (2020–2024 American Community Survey).

That is about 49 homes per square mile of land.

83.2% are detached single-family houses.

1.7% are in buildings of two to four units.

1.2% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,146 (±89)
Detached houses: 83.2%
2–4 unit buildings: 1.7%
5+ unit buildings: 1.2%

Homes in Franklin Township (Warren County) by building size

Housing units by units in structure, 2020–2024
Building type	Franklin Township (Warren County)	Warren County	New Jersey	United States
Single-family, detached	83.2% (±6.0 points)	68.1%	52.6%	61.3%
Single-family, attached (townhouse, rowhouse)	2.4% (±2.3 points)	11.4%	10.0%	6.2%
2 units	0.0% (±3.8 points)	4.4%	8.6%	3.4%
3 or 4 units	1.7% (±1.7 points)	3.4%	6.1%	4.3%
5 to 9 units	1.2% (±2.0 points)	3.3%	4.6%	4.5%
10 to 19 units	0.0% (±3.8 points)	4.2%	4.9%	4.3%
20 or more units	0.0% (±3.8 points)	4.3%	12.3%	10.3%
Mobile home	11.4% (±5.8 points)	0.9%	0.9%	5.6%
Boat, RV, van, etc.	0.0% (±3.8 points)	0.0%	0.0%	0.1%

In Franklin Township (Warren County), the share of homes in buildings of five or more units is lower than in Warren County (11.8%).

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 Franklin Township (Warren County)

Nearest places with a published estimate, compared with Franklin Township (Warren County)
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Franklin Township (Warren County)	—	1.2% (±5.7 points)	—
Brass Castle	3.8 mi	0.0% (±10.6 points)	Not measurably different
Bethlehem Township	3.9 mi	0.6% (±4.6 points)	Not measurably different
Bloomsbury Borough	4.0 mi	4.3% (±15.4 points)	Not measurably different
Greenwich Township (Warren County)	4.1 mi	0.0% (±4.3 points)	Not measurably different
Hampton Borough	4.3 mi	8.4% (±3.7 points)	Higher
Harmony Township	4.4 mi	1.9% (±6.5 points)	Not measurably different
Greenwich	4.6 mi	0.0% (±9.0 points)	Not measurably different
Washington Borough	4.8 mi	18.2% (±5.4 points)	Higher

Nearby places with a measurably higher figure: Hampton Borough, NJ (8.4%), Washington Borough, NJ (18.2%).

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
8	Belvidere Town	12.8% (±5.2 points)
9	Alpha Borough	8.6% (±4.5 points)
10	Allamuchy Township	5.8% (±4.9 points)
11	Oxford Township	2.0% (±4.6 points)
12	Harmony Township	1.9% (±6.5 points)
13	Hardwick Township	1.3% (±11.3 points)
14	Franklin Township (Warren County)	1.2% (±5.7 points)
15	Blairstown Township	1.0% (±3.3 points)
16	Pohatcong Township	0.7% (±4.2 points)
17	Knowlton Township	0.2% (±5.3 points)
18 (tie)	Frelinghuysen Township	0.0% (±8.7 points)
18 (tie)	Greenwich Township (Warren County)	0.0% (±4.3 points)
18 (tie)	Hope Township	0.0% (±9.0 points)

Showing 13 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 Franklin Township (Warren County)

How many homes are in Franklin Township (Warren County)?

Franklin Township (Warren County), NJ has an estimated 1,146 (±89) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Franklin Township (Warren County) houses or apartments?

83.2% are detached houses and 2.4% attached houses, while 2.9% are in buildings of two or more units.

How many two-family and small multifamily homes are in Franklin Township (Warren County)?

1.7% of homes in Franklin Township (Warren County) 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 — Franklin township, 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 Franklin township, Warren County, New Jersey (county subdivision:24960, 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.