Syosset

Census-designated place in Nassau County, New York

Aerial view of Syosset, New York
Aerial view: USDA NAIP · USGS The National Map (public domain)

Syosset is an unincorporated community (census-designated place) in Nassau County, New York, with 19,259 residents (2020 Census). It sits at 217 ft (66 m) above sea level. The nearest town is Woodbury, 1.6 miles E.

About Syosset

Syosset 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 19,259 at the time of the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

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Living in Syosset

Median household income
$187,273
Median home value
$874,300
Median rent
$3,036/mo
Median age
42.8
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Map of Syosset

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Syosset, NY population

Syosset had 19,259 residents in the 2020 Census.

2020 Census19,259
Density3,871 per sq mi (1,495 per km²)

Source: U.S. Census Bureau, Decennial Census.

Syosset at a glance

StateNew York (NY)
CountyNassau County
TypeCensus-designated place
Population19,259 (2020)
Land area4.97 sq mi (12.9 km²)
Elevation217 ft (66 m)
Coordinates40.8157° N, 73.5020° W
ZIP codes11791, 11797
Census code (GEOID)3672554

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Syosset

Straight-line distance between town centers.

Frequently asked questions about Syosset

What county is Syosset in?

Syosset is in Nassau County, New York.

What is the population of Syosset, NY?

19,259 people lived in Syosset at the 2020 Census.

What is the ZIP code of Syosset, NY?

The main ZIP code is 11791. Other ZIP codes: 11797.

What is the elevation of Syosset?

217 feet (66 m) above sea level.

What towns are near Syosset?

Woodbury (1.6 mi), Muttontown (1.9 mi), East Norwich (2.7 mi), Plainview (2.8 mi), Jericho (2.8 mi).

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