Sea Cliff
Village in Nassau County, New York

Sea Cliff is a village in Nassau County, New York, with 5,062 residents (2020 Census). It sits at 187 ft (57 m) above sea level. The nearest town is Glenwood Landing, 1.3 miles SE.
- 5,062residents (2020 Census)
- 187 ftelevation · 57 m
- 1.1 sq miland area · 2.9 km²
- 4,541 / sq mipopulation density
- 11579main ZIP code (2 in total)
About Sea Cliff
Sea Cliff is a village located within the Town of Oyster Bay in Nassau County, on Long Island, in New York, United States. It is considered part of the greater Glen Cove area, which is anchored by the City of Glen Cove. The population was 5,062 at the time of the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Sea Cliff
- Median household income
- $193,590
- Median home value
- $986,900
- Median rent
- $2,315/mo
- Median age
- 40.5
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Map of Sea Cliff
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Open in Google Maps ›Sea Cliff, NY population
Sea Cliff had 5,062 residents in the 2020 Census.
| 2020 Census | 5,062 |
|---|---|
| Density | 4,541 per sq mi (1,753 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Sea Cliff at a glance
| State | New York (NY) |
|---|---|
| County | Nassau County |
| Type | Village |
| Population | 5,062 (2020) |
| Land area | 1.11 sq mi (2.9 km²) |
| Water area | 0.85 sq mi (2.19 km²) |
| Elevation | 187 ft (57 m) |
| Coordinates | 40.8462° N, 73.6504° W |
| ZIP codes | 11579, 11547 |
| Census code (GEOID) | 3666047 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Sea Cliff
- Glenwood Landing1.3 mi SE
- Glen Head1.7 mi E
- Port Washington2.0 mi SW
- Old Brookville2.5 mi E
- Baxter Estates2.5 mi W
- Roslyn Harbor2.5 mi S
- Port Washington North2.6 mi W
- Glen Cove2.7 mi N
- Greenvale2.7 mi SE
- Sands Point2.8 mi W
- Flower Hill3.0 mi SW
- Roslyn3.2 mi S
Straight-line distance between town centers.
Frequently asked questions about Sea Cliff
What county is Sea Cliff in?
Sea Cliff is in Nassau County, New York.
What is the population of Sea Cliff, NY?
5,062 people lived in Sea Cliff at the 2020 Census.
What is the ZIP code of Sea Cliff, NY?
The main ZIP code is 11579. Other ZIP codes: 11547.
What is the elevation of Sea Cliff?
187 feet (57 m) above sea level.
What towns are near Sea Cliff?
Glenwood Landing (1.3 mi), Glen Head (1.7 mi), Port Washington (2.0 mi), Old Brookville (2.5 mi), Baxter Estates (2.5 mi).
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