What kinds of homes are in Andover Borough, NJ?

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

Andover Borough, NJ has 295 (±73) homes (2020–2024 American Community Survey).

That is about 219 homes per square mile of land.

67.1% are detached single-family houses.

25.7% are in buildings of two to four units.

7.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 295 (±73)
Detached houses: 67.1%
2–4 unit buildings: 25.7%
5+ unit buildings: 7.1%

Homes in Andover Borough by building size

Housing units by units in structure, 2020–2024
Building type	Andover Borough	Sussex County	New Jersey	United States
Single-family, detached	67.1% (±12.4 points)	78.0%	52.6%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±14.1 points)	6.4%	10.0%	6.2%
2 units	14.2% (±11.2 points)	2.6%	8.6%	3.4%
3 or 4 units	11.5% (±5.9 points)	2.9%	6.1%	4.3%
5 to 9 units	7.1% (±4.5 points)	3.4%	4.6%	4.5%
10 to 19 units	0.0% (±14.1 points)	2.3%	4.9%	4.3%
20 or more units	0.0% (±14.1 points)	2.7%	12.3%	10.3%
Mobile home	0.0% (±14.1 points)	1.7%	0.9%	5.6%
Boat, RV, van, etc.	0.0% (±14.1 points)	0.0%	0.0%	0.1%

In Andover Borough, the share of homes in buildings of five or more units is not measurably different from Sussex County (8.4%).

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

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Andover Borough

Nearest places with a published estimate, compared with Andover Borough
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Andover Borough	—	7.1% (±20.4 points)	—
Byram Township	2.4 mi	0.8% (±1.7 points)	Not measurably different
Andover Township	2.9 mi	5.9% (±3.0 points)	Not measurably different
Green Township	3.2 mi	0.0% (±5.9 points)	Not measurably different
Byram Center	4.0 mi	2.4% (±8.5 points)	Not measurably different
Lake Mohawk	4.2 mi	1.5% (±1.6 points)	Not measurably different
Newton Town	4.6 mi	27.9% (±5.7 points)	Not measurably different
Fredon Township	4.7 mi	0.3% (±4.8 points)	Not measurably different
Hopatcong Borough	4.9 mi	1.0% (±1.4 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

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 Sussex County, place by place

Rank	Place	Homes in buildings of 5 or more units
4	Branchville Borough	16.5% (±19.4 points)
5	Hamburg Borough	14.7% (±6.2 points)
6	Montague Township	13.1% (±8.5 points)
7	Vernon Township	12.4% (±2.3 points)
8	Hardyston Township	10.9% (±4.5 points)
9	Wantage Township	7.7% (±3.8 points)
10	Andover Borough	7.1% (±20.4 points)
11	Andover Township	5.9% (±3.0 points)
12	Sparta Township	3.6% (±1.8 points)
13	Stanhope Borough	3.5% (±4.3 points)
14	Stillwater Township	2.6% (±4.2 points)
15	Hampton Township	2.4% (±1.5 points)
16	Ogdensburg Borough	2.0% (±6.7 points)

Showing 13 of 24 places in Sussex 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 Andover Borough

How many homes are in Andover Borough?

Andover Borough, NJ has an estimated 295 (±73) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Andover Borough houses or apartments?

67.1% are detached houses and 0.0% attached houses, while 32.8% are in buildings of two or more units.

How many two-family and small multifamily homes are in Andover Borough?

25.7% of homes in Andover Borough 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 — Andover borough, Sussex 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 Andover borough, Sussex County, New Jersey (county subdivision:01330, in state:34 county:037).

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.