Holbrook
Census-designated place in Suffolk County, New York

Holbrook is an unincorporated community (census-designated place) in Suffolk County, New York, with 26,487 residents (2020 Census). It sits at 118 ft (36 m) above sea level. The nearest town is Holtsville, 1.8 miles NE.
- 26,487residents (2020 Census)
- 118 ftelevation · 36 m
- 6.9 sq miland area · 17.8 km²
- 3,848 / sq mipopulation density
- 11741main ZIP code (2 in total)
About Holbrook
Holbrook is a hamlet and census-designated place (CDP) within the Towns of Brookhaven and Islip, in Suffolk County, New York, United States. The population was 26,487 at the time of the 2020 census. The community borders the eastern side of Long Island MacArthur Airport.
Text: Wikipedia · CC BY-SA 4.0
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Living in Holbrook
- Median household income
- $144,760
- Median home value
- $536,200
- Median rent
- $2,435/mo
- Median age
- 40.9
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Map of Holbrook
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Open in Google Maps ›Holbrook, NY population
Holbrook had 26,487 residents in the 2020 Census.
| 2020 Census | 26,487 |
|---|---|
| Density | 3,848 per sq mi (1,486 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Holbrook at a glance
| State | New York (NY) |
|---|---|
| County | Suffolk County |
| Type | Census-designated place |
| Population | 26,487 (2020) |
| Land area | 6.88 sq mi (17.8 km²) |
| Elevation | 118 ft (36 m) |
| Coordinates | 40.7944° N, 73.0700° W |
| ZIP codes | 11741, 11742 |
| Census code (GEOID) | 3635056 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Holbrook
- Holtsville1.8 mi NE
- North Patchogue2.5 mi E
- Ronkonkoma2.9 mi W
- Sayville3.3 mi S
- Lake Ronkonkoma3.4 mi NW
- Patchogue3.4 mi SE
- Bayport3.4 mi S
- Farmingville3.4 mi NE
- Blue Point3.5 mi SE
- Bohemia3.6 mi W
- Medford4.8 mi NE
- West Sayville4.8 mi S
Straight-line distance between town centers.
Frequently asked questions about Holbrook
What county is Holbrook in?
Holbrook is in Suffolk County, New York.
What is the population of Holbrook, NY?
26,487 people lived in Holbrook at the 2020 Census.
What is the ZIP code of Holbrook, NY?
The main ZIP code is 11741. Other ZIP codes: 11742.
What is the elevation of Holbrook?
118 feet (36 m) above sea level.
What towns are near Holbrook?
Holtsville (1.8 mi), North Patchogue (2.5 mi), Ronkonkoma (2.9 mi), Sayville (3.3 mi), Lake Ronkonkoma (3.4 mi).
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