Hewlett
Census-designated place in Nassau County, New York

Hewlett is an unincorporated community (census-designated place) in Nassau County, New York, with 7,262 residents (2020 Census). It sits at 20 ft (6 m) above sea level. The nearest town is Hewlett Bay Park, 0.5 miles S.
- 7,262residents (2020 Census)
- 20 ftelevation · 6 m
- 0.9 sq miland area · 2.3 km²
- 8,246 / sq mipopulation density
- 11557main ZIP code (3 in total)
About Hewlett
Hewlett is a hamlet and census-designated place (CDP) located within the Town of Hempstead in Nassau County, on Long Island, in New York, United States. The population was 7,262 at the time of the 2020 census.
Hewlett is usually included as one of the Five Towns in the southwestern corner of Nassau County. In the context of the Five Towns, "The Hewletts" or "Hewlett" is often used to refer collectively to the hamlet of Hewlett, together with the villages of Hewlett Bay Park, Hewlett Harbor and Hewlett Neck, along with Woodsburgh.
Text: Wikipedia · CC BY-SA 4.0
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Living in Hewlett
- Median household income
- $140,765
- Median home value
- $654,500
- Median rent
- $2,067/mo
- Median age
- 41
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Map of Hewlett
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Open in Google Maps ›Hewlett, NY population
Hewlett had 7,262 residents in the 2020 Census.
| 2020 Census | 7,262 |
|---|---|
| Density | 8,246 per sq mi (3,184 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Hewlett at a glance
| State | New York (NY) |
|---|---|
| County | Nassau County |
| Type | Census-designated place |
| Population | 7,262 (2020) |
| Land area | 0.88 sq mi (2.3 km²) |
| Water area | 0.02 sq mi (0.05 km²) |
| Elevation | 20 ft (6 m) |
| Coordinates | 40.6420° N, 73.6944° W |
| ZIP codes | 11557, 11581, 11598 |
| Census code (GEOID) | 3634286 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Hewlett
- Hewlett Bay Park0.5 mi S
- Hewlett Harbor0.7 mi SE
- Hewlett Neck1.2 mi S
- Woodmere1.4 mi W
- East Rockaway1.4 mi E
- Lynbrook1.5 mi NE
- Bay Park1.5 mi SE
- Woodsburgh1.6 mi SW
- South Valley Stream1.6 mi NW
- Valley Stream1.7 mi N
- Cedarhurst2.1 mi SW
- North Lynbrook2.1 mi NE
Straight-line distance between town centers.
Frequently asked questions about Hewlett
What county is Hewlett in?
Hewlett is in Nassau County, New York.
What is the population of Hewlett, NY?
7,262 people lived in Hewlett at the 2020 Census.
What is the ZIP code of Hewlett, NY?
The main ZIP code is 11557. Other ZIP codes: 11581, 11598.
What is the elevation of Hewlett?
20 feet (6 m) above sea level.
What towns are near Hewlett?
Hewlett Bay Park (0.5 mi), Hewlett Harbor (0.7 mi), Hewlett Neck (1.2 mi), Woodmere (1.4 mi), East Rockaway (1.4 mi).
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