What kinds of homes are in Port Jefferson Station, NY?

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

Port Jefferson Station, NY has 2,886 (±238) homes (2020–2024 American Community Survey).

That is about 1,093 homes per square mile of land.

76.2% are detached single-family houses.

3.0% are in buildings of two to four units.

13.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,886 (±238)
Detached houses: 76.2%
2–4 unit buildings: 3.0%
5+ unit buildings: 13.5%

Homes in Port Jefferson Station by building size

Housing units by units in structure, 2020–2024
Building type	Port Jefferson Station	Suffolk County	New York	United States
Single-family, detached	76.2% (±4.9 points)	79.7%	41.2%	61.3%
Single-family, attached (townhouse, rowhouse)	6.9% (±3.5 points)	5.9%	5.5%	6.2%
2 units	1.1% (±1.6 points)	2.6%	9.6%	3.4%
3 or 4 units	1.9% (±1.9 points)	2.1%	6.9%	4.3%
5 to 9 units	4.5% (±3.2 points)	2.2%	5.2%	4.5%
10 to 19 units	4.2% (±3.6 points)	2.6%	4.4%	4.3%
20 or more units	4.8% (±3.2 points)	3.6%	25.1%	10.3%
Mobile home	0.3% (±0.5 points)	1.3%	2.1%	5.6%
Boat, RV, van, etc.	0.0% (±1.5 points)	0.0%	0.0%	0.1%

In Port Jefferson Station, the share of homes in buildings of five or more units is not measurably different from Suffolk County (8.4%).

It is also lower than in New York (34.7%).

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

Homes in buildings of 5 or more units in places near Port Jefferson Station

Nearest places with a published estimate, compared with Port Jefferson Station
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Port Jefferson Station	—	13.5% (±5.8 points)	—
Village of Port Jefferson	1.3 mi	14.1% (±4.1 points)	Not measurably different
Terryville	1.4 mi	7.8% (±2.4 points)	Not measurably different
East Setauket	1.5 mi	8.0% (±3.2 points)	Not measurably different
Village of Poquott	2.3 mi	0.0% (±16.3 points)	Not measurably different
Village of Belle Terre	2.4 mi	0.0% (±24.8 points)	Not measurably different
Mount Sinai	2.6 mi	5.4% (±3.6 points)	Lower
Setauket	3.0 mi	1.1% (±4.2 points)	Lower
Stony Brook	3.5 mi	0.4% (±1.3 points)	Lower

Nearby places with a measurably lower figure: Mount Sinai, NY (5.4%), Setauket, NY (1.1%), Stony Brook, NY (0.4%).

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 Suffolk County, place by place

Rank	Place	Homes in buildings of 5 or more units
14	Bayport	15.8% (±4.3 points)
15	Lake Ronkonkoma	15.6% (±2.6 points)
16	Melville	15.0% (±3.2 points)
17	Sayville	14.0% (±3.8 points)
18	Ronkonkoma	13.8% (±3.5 points)
19	Central Islip	13.7% (±2.7 points)
20	Port Jefferson Station	13.5% (±5.8 points)
21	Hauppauge	13.0% (±2.8 points)
22	Manorville	12.9% (±4.4 points)
23	Holtsville	12.8% (±2.5 points)
24	Bohemia	12.4% (±4.4 points)
25	Islip (community)	11.9% (±4.7 points)
26	Holbrook	11.8% (±2.7 points)

Showing 13 of 112 places in Suffolk County, ranked from highest to lowest.

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

It lies inside the Town of Brookhaven, 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 Port Jefferson Station

How many homes are in Port Jefferson Station?

Port Jefferson Station, NY has an estimated 2,886 (±238) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Port Jefferson Station houses or apartments?

76.2% are detached houses and 6.9% attached houses, while 16.5% are in buildings of two or more units.

How many two-family and small multifamily homes are in Port Jefferson Station?

3.0% of homes in Port Jefferson Station 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 — Port Jefferson Station CDP, New York

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 Port Jefferson Station CDP, New York (place:59377, in state:36).

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.