How many homes in Locust Valley, NY are overcrowded?

Name: Crowding and facilities in Locust Valley, NY, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

8.8% (±7.4 points) of occupied homes in Locust Valley, NY have more than one occupant per room (2020–2024 American Community Survey).

1.1% have more than 1.5.

0.0% lack complete plumbing.

1.1% lack a complete kitchen.

Figures last updated on November 12, 2026.

More than 1 per room: 8.8% (±7.4 points)
Lacking plumbing: 0.0%
Lacking a kitchen: 1.1%

Crowding and facilities in Locust Valley

Share of occupied homes, estimate (90% margin of error)
	Locust Valley	Nassau County	New York	United States
More than 1 person per room	8.8% (±7.4 points)	3.4% (±0.3 points)	5.3% (±0.1 points)	3.4%
More than 1.5 people per room	1.1% (±1.7 points)	1.1% (±0.2 points)	2.2% (±0.1 points)	1.2%
Lacking complete plumbing	0.0% (±3.4 points)	0.3% (±0.1 points)	0.4% (±0.1 points)	0.4%
Lacking a complete kitchen	1.1% (±1.7 points)	0.7% (±0.1 points)	0.8% (±0.1 points)	0.8%

A room is any whole room other than a bathroom, hall or porch; more than one person per room is the Census Bureau’s usual measure of crowding.

Complete plumbing means hot and cold running water and a bath or shower; a complete kitchen means a sink with a faucet, a stove or range and a refrigerator.

In Locust Valley, the share of crowded homes is not measurably different from Nassau County (3.4%).

It is not measurably different from New York (5.3%).

It is not measurably different from the national figure (3.4%).

Crowded homes in places near Locust Valley

Nearest places with a published estimate, compared with Locust Valley
Place	Distance	Crowded homes	Compared with this place
Locust Valley	—	8.8% (±7.4 points)	—
Village of Lattingtown	1.2 mi	0.1% (±5.7 points)	Not measurably different
Village of Matinecock	1.4 mi	1.6% (±15.8 points)	Not measurably different
Village of Mill Neck	1.6 mi	0.0% (±13.9 points)	Not measurably different
Village of Bayville	2.5 mi	0.0% (±2.3 points)	Lower
Village of Upper Brookville	2.5 mi	0.0% (±8.9 points)	Not measurably different
Glen Head	2.7 mi	0.0% (±3.5 points)	Lower
Glen Cove	2.9 mi	6.8% (±3.5 points)	Not measurably different
Village of Old Brookville	3.0 mi	0.0% (±8.5 points)	Not measurably different

Nearby places with a measurably lower figure: Village of Bayville, NY (0.0%), Glen Head, NY (0.0%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Locust Valley 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 Locust Valley

How many homes in Locust Valley are overcrowded?

8.8% of occupied homes in Locust Valley, NY have more than one person per room (2020–2024 American Community Survey).

How many homes in Locust Valley lack plumbing or a kitchen?

0.0% lack complete plumbing facilities and 1.1% lack complete kitchen facilities.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Locust Valley 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 Locust Valley CDP, New York (place:43192, 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_0078PE, DP04_0078PM, DP04_0079PE, DP04_0079PM, DP04_0073PE, DP04_0073PM, DP04_0074PE, DP04_0074PM

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.