Andover
Borough in Sussex County, New Jersey

Andover is a borough in Sussex County, New Jersey, with 595 residents (2020 Census). It sits at 646 ft (197 m) above sea level. The nearest town is Byram, 2.4 miles SE.
- 595residents (2020 Census)
- 646 ftelevation · 197 m
- 1.3 sq miland area · 3.5 km²
- 441 / sq mipopulation density
- 07821ZIP code
About Andover
Andover is a borough in Sussex County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 595, a decrease of 11 (−1.8%) from the 2010 census count of 606, which in turn reflected a decline of 52 (−7.9%) from the 658 counted in the 2000 census.
Andover was incorporated as a borough by an act of the New Jersey Legislature on March 25, 1904, from portions of Andover Township. The borough was named for Andover Township, which was in turn named for Andover, Hampshire, England.
Text: Wikipedia · CC BY-SA 4.0
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Living in Andover
- Median household income
- $92,750
- Median home value
- $400,000
- Median rent
- $1,597/mo
- Median age
- 44.3
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Open in Google Maps ›Andover, NJ population
Andover had 595 residents in the 2020 Census.
| 2020 Census | 595 |
|---|---|
| Density | 441 per sq mi (170 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Andover at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Sussex County |
| Type | Borough |
| Population | 595 (2020) |
| Land area | 1.35 sq mi (3.5 km²) |
| Water area | 0.02 sq mi (0.04 km²) |
| Elevation | 646 ft (197 m) |
| Coordinates | 40.9857° N, 74.7437° W |
| ZIP code | 07821 |
| Official website | andoverboroughnj.org |
| Census code (GEOID) | 3401330 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Andover
- Byram2.4 mi SE
- Green3.2 mi W
- Byram Center4.0 mi SE
- Newton4.6 mi N
- Fredon4.7 mi NW
- Hopatcong4.9 mi SE
- Lake Mohawk5.0 mi NE
- Stanhope5.4 mi SE
- Port Morris6.3 mi SE
- Netcong6.4 mi S
- Allamuchy6.4 mi SW
- Landing6.6 mi SE
Straight-line distance between town centers.
Frequently asked questions about Andover
What county is Andover in?
Andover is in Sussex County, New Jersey.
What is the population of Andover, NJ?
595 people lived in Andover at the 2020 Census.
What is the ZIP code of Andover, NJ?
The ZIP code of Andover is 07821.
What is the elevation of Andover?
646 feet (197 m) above sea level.
What towns are near Andover?
Byram (2.4 mi), Green (3.2 mi), Byram Center (4.0 mi), Newton (4.6 mi), Fredon (4.7 mi).
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