Locust Valley
Census-designated place in Nassau County, New York

Locust Valley is an unincorporated community (census-designated place) in Nassau County, New York, with 3,571 residents (2020 Census). It sits at 128 ft (39 m) above sea level. The nearest town is Lattingtown, 1.2 miles N.
- 3,571residents (2020 Census)
- 128 ftelevation · 39 m
- 0.9 sq miland area · 2.3 km²
- 3,941 / sq mipopulation density
- 11560ZIP code
About Locust Valley
Locust Valley is a hamlet and census-designated place (CDP) located within the Town of Oyster Bay in Nassau County, on the North Shore of Long Island, in New York, United States. The population was 3,571 at the time of the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Locust Valley
- Median household income
- $152,472
- Median home value
- $846,500
- Median rent
- $2,324/mo
- Median age
- 41.9
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Map of Locust Valley
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Open in Google Maps ›Locust Valley, NY population
Locust Valley had 3,571 residents in the 2020 Census.
| 2020 Census | 3,571 |
|---|---|
| Density | 3,941 per sq mi (1,522 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Locust Valley at a glance
| State | New York (NY) |
|---|---|
| County | Nassau County |
| Type | Census-designated place |
| Population | 3,571 (2020) |
| Land area | 0.91 sq mi (2.3 km²) |
| Water area | 0.02 sq mi (0.05 km²) |
| Elevation | 128 ft (39 m) |
| Coordinates | 40.8781° N, 73.5893° W |
| ZIP code | 11560 |
| Census code (GEOID) | 3643192 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Locust Valley
- Lattingtown1.2 mi N
- Matinecock1.4 mi S
- Mill Neck1.6 mi E
- Bayville2.5 mi NE
- Upper Brookville2.5 mi SE
- Glen Head2.7 mi SW
- Glen Cove2.9 mi W
- Old Brookville3.0 mi S
- Oyster Bay3.1 mi E
- East Norwich3.7 mi SE
- Centre Island3.8 mi E
- Sea Cliff3.9 mi SW
Straight-line distance between town centers.
Frequently asked questions about Locust Valley
What county is Locust Valley in?
Locust Valley is in Nassau County, New York.
What is the population of Locust Valley, NY?
3,571 people lived in Locust Valley at the 2020 Census.
What is the ZIP code of Locust Valley, NY?
The ZIP code of Locust Valley is 11560.
What is the elevation of Locust Valley?
128 feet (39 m) above sea level.
What towns are near Locust Valley?
Lattingtown (1.2 mi), Matinecock (1.4 mi), Mill Neck (1.6 mi), Bayville (2.5 mi), Upper Brookville (2.5 mi).
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