Allendale
Borough in Bergen County, New Jersey

Allendale is a borough in Bergen County, New Jersey, with 6,848 residents (2020 Census). It sits at 292 ft (89 m) above sea level. The nearest town is Waldwick, 1.4 miles S.
- 6,848residents (2020 Census)
- 292 ftelevation · 89 m
- 3.1 sq miland area · 8.0 km²
- 2,211 / sq mipopulation density
- 07401main ZIP code (2 in total)
About Allendale
Allendale is a borough in Bergen County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 6,848, the highest recorded in any decennial count and an increase of 343 (+5.3%) from the 2010 census count of 6,505, which in turn reflected a decline of 194 (−2.9%) from the 6,699 counted in 2000.
In 2012, Forbes.com listed Allendale as 481st in its listing of "America's Most Expensive ZIP Codes", with a median home price of $579,081.
Text: Wikipedia · CC BY-SA 4.0
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Living in Allendale
- Median household income
- $160,162
- Median home value
- $782,700
- Median rent
- $2,590/mo
- Median age
- 45.2
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Map of Allendale
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Open in Google Maps ›Allendale, NJ population
Allendale had 6,848 residents in the 2020 Census.
| 2020 Census | 6,848 |
|---|---|
| Density | 2,211 per sq mi (854 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Allendale at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Bergen County |
| Type | Borough |
| Population | 6,848 (2020) |
| Land area | 3.10 sq mi (8.0 km²) |
| Water area | 0.02 sq mi (0.05 km²) |
| Elevation | 292 ft (89 m) |
| Coordinates | 41.0327° N, 74.1338° W |
| ZIP codes | 07401, 07463 |
| Official website | allendalenj.gov |
| Census code (GEOID) | 3400700 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Allendale
- Waldwick1.4 mi S
- Ramsey2.1 mi N
- Saddle River2.2 mi E
- Midland Park2.6 mi S
- Upper Saddle River2.7 mi NE
- Wyckoff3.0 mi SW
- Ho-Ho-Kus3.0 mi SE
- Ridgewood3.7 mi S
- Woodcliff Lake3.8 mi E
- Ramapo College of New Jersey3.9 mi NW
- Franklin Lakes4.1 mi SW
- Mahwah4.3 mi NW
Straight-line distance between town centers.
Frequently asked questions about Allendale
What county is Allendale in?
Allendale is in Bergen County, New Jersey.
What is the population of Allendale, NJ?
6,848 people lived in Allendale at the 2020 Census.
What is the ZIP code of Allendale, NJ?
The main ZIP code is 07401. Other ZIP codes: 07463.
What is the elevation of Allendale?
292 feet (89 m) above sea level.
What towns are near Allendale?
Waldwick (1.4 mi), Ramsey (2.1 mi), Saddle River (2.2 mi), Midland Park (2.6 mi), Upper Saddle River (2.7 mi).
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