West Islip
Census-designated place in Suffolk County, New York

West Islip is an unincorporated community (census-designated place) in Suffolk County, New York, with 27,048 residents (2020 Census). It sits at 20 ft (6 m) above sea level. The nearest town is Babylon, 1.7 miles W.
- 27,048residents (2020 Census)
- 20 ftelevation · 6 m
- 6.1 sq miland area · 15.8 km²
- 4,439 / sq mipopulation density
- 11795main ZIP code (2 in total)
About West Islip
West Islip is a hamlet and CDP settled in 1683, located in the Town of Islip, in Suffolk County, New York, United States. Situated on the South Shore of Long Island, the population of the CDP was 27,048 at the time of the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in West Islip
- Median household income
- $176,281
- Median home value
- $614,300
- Median rent
- $2,765/mo
- Median age
- 38.5
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Map of West Islip
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Open in Google Maps ›West Islip, NY population
West Islip had 27,048 residents in the 2020 Census.
| 2020 Census | 27,048 |
|---|---|
| Density | 4,439 per sq mi (1,714 per km²) |
Source: U.S. Census Bureau, Decennial Census.
West Islip at a glance
| State | New York (NY) |
|---|---|
| County | Suffolk County |
| Type | Census-designated place |
| Population | 27,048 (2020) |
| Land area | 6.09 sq mi (15.8 km²) |
| Water area | 1.71 sq mi (4.44 km²) |
| Elevation | 20 ft (6 m) |
| Coordinates | 40.7029° N, 73.2955° W |
| ZIP codes | 11795, 11718 |
| Census code (GEOID) | 3680302 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near West Islip
- Babylon1.7 mi W
- West Bay Shore1.9 mi E
- Brightwaters2.0 mi NE
- North Babylon2.5 mi NW
- Bay Shore3.0 mi NE
- West Babylon3.4 mi W
- Baywood3.5 mi N
- Lindenhurst4.2 mi W
- Deer Park4.3 mi N
- North Bay Shore4.3 mi NE
- Captree4.4 mi SE
- Oak Beach4.4 mi S
Straight-line distance between town centers.
Frequently asked questions about West Islip
What county is West Islip in?
West Islip is in Suffolk County, New York.
What is the population of West Islip, NY?
27,048 people lived in West Islip at the 2020 Census.
What is the ZIP code of West Islip, NY?
The main ZIP code is 11795. Other ZIP codes: 11718.
What is the elevation of West Islip?
20 feet (6 m) above sea level.
What towns are near West Islip?
Babylon (1.7 mi), West Bay Shore (1.9 mi), Brightwaters (2.0 mi), North Babylon (2.5 mi), Bay Shore (3.0 mi).
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