What kinds of homes are in Old Bethpage, NY?

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

Old Bethpage, NY has 2,428 (±244) homes (2020–2024 American Community Survey).

That is about 583 homes per square mile of land.

66.7% are detached single-family houses.

0.9% are in buildings of two to four units.

21.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,428 (±244)
Detached houses: 66.7%
2–4 unit buildings: 0.9%
5+ unit buildings: 21.6%

Homes in Old Bethpage by building size

Housing units by units in structure, 2020–2024
Building type	Old Bethpage	Nassau County	New York	United States
Single-family, detached	66.7% (±8.2 points)	76.1%	41.2%	61.3%
Single-family, attached (townhouse, rowhouse)	10.7% (±5.2 points)	3.2%	5.5%	6.2%
2 units	0.0% (±1.7 points)	5.6%	9.6%	3.4%
3 or 4 units	0.9% (±1.4 points)	1.9%	6.9%	4.3%
5 to 9 units	0.7% (±0.9 points)	1.7%	5.2%	4.5%
10 to 19 units	19.4% (±7.6 points)	2.2%	4.4%	4.3%
20 or more units	1.5% (±1.8 points)	9.0%	25.1%	10.3%
Mobile home	0.0% (±1.7 points)	0.2%	2.1%	5.6%
Boat, RV, van, etc.	0.0% (±1.7 points)	0.1%	0.0%	0.1%

In Old Bethpage, the share of homes in buildings of five or more units is higher than in Nassau County (12.9%).

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 Old Bethpage

Nearest places with a published estimate, compared with Old Bethpage
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Old Bethpage	—	21.6% (±7.9 points)	—
Village of Farmingdale	1.4 mi	37.7% (±5.9 points)	Higher
Bethpage	1.4 mi	12.4% (±3.1 points)	Lower
Plainedge	2.1 mi	0.4% (±2.2 points)	Lower
Plainview	2.3 mi	5.2% (±1.7 points)	Lower
South Farmingdale	2.4 mi	0.1% (±1.3 points)	Lower
East Farmingdale	2.6 mi	21.9% (±6.0 points)	Not measurably different
North Massapequa	3.4 mi	0.3% (±0.8 points)	Lower
Melville	3.4 mi	15.0% (±3.2 points)	Not measurably different

Nearby places with a measurably lower figure: Bethpage, NY (12.4%), Plainedge, NY (0.4%), Plainview, NY (5.2%).

Nearby places with a measurably higher figure: Village of Farmingdale, NY (37.7%).

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 Nassau County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	University Gardens	36.5% (±10.3 points)
2	Harbor Isle	27.8% (±18.9 points)
3	Hewlett	25.1% (±8.5 points)
4	Oyster Bay (community)	24.6% (±10.1 points)
5	Great Neck Gardens	22.9% (±30.9 points)
6	Lido Beach	22.0% (±9.6 points)
7	Old Bethpage	21.6% (±7.9 points)
8	Manhasset	20.0% (±7.4 points)
9	Uniondale	19.8% (±3.0 points)
10	Woodbury (community)	17.7% (±5.4 points)
11	Port Washington	17.3% (±3.5 points)
12	Jericho	14.8% (±4.7 points)
13	Barnum Island	14.5% (±10.3 points)

Showing 13 of 62 places in Nassau County, ranked from highest to lowest.

Old Bethpage 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 Oyster Bay, 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 Old Bethpage

How many homes are in Old Bethpage?

Old Bethpage, NY has an estimated 2,428 (±244) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Old Bethpage houses or apartments?

66.7% are detached houses and 10.7% attached houses, while 22.5% are in buildings of two or more units.

How many two-family and small multifamily homes are in Old Bethpage?

0.9% of homes in Old Bethpage 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 — Old Bethpage 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 Old Bethpage CDP, New York (place:54551, 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.