Frelinghuysen
Township in Warren County, New Jersey

Frelinghuysen is a township in Warren County, New Jersey, with 2,199 residents (2020 Census). It sits at 689 ft (210 m) above sea level. The nearest town is Johnsonburg, 1.1 miles E.
- 2,199residents (2020 Census)
- 689 ftelevation · 210 m
- 23.6 sq miland area · 61.2 km²
- 93 / sq mipopulation density
- 07846ZIP code
About Frelinghuysen
Frelinghuysen Township ( FREE-ling-hy-zən) is a township in Warren County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 2,199, a decrease of 31 (−1.4%) from the 2010 census count of 2,230, which in turn reflected an increase of 147 (+7.1%) from the 2,083 counted in the 2000 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Frelinghuysen
- Median household income
- $122,727
- Median home value
- $455,500
- Median rent
- $1,683/mo
- Median age
- 51.5
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Map of Frelinghuysen
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Open in Google Maps ›Frelinghuysen, NJ population
Frelinghuysen had 2,199 residents in the 2020 Census.
| 2020 Census | 2,199 |
|---|---|
| Density | 93 per sq mi (36 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Frelinghuysen at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Warren County |
| Type | Township |
| Population | 2,199 (2020) |
| Land area | 23.62 sq mi (61.2 km²) |
| Water area | 0.25 sq mi (0.65 km²) |
| Elevation | 689 ft (210 m) |
| Coordinates | 40.9595° N, 74.8952° W |
| ZIP code | 07846 |
| Official website | frelinghuysen-nj.us |
| Census code (GEOID) | 3404125320 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Frelinghuysen
- Johnsonburg1.1 mi E
- Marksboro1.5 mi N
- Silver Lake3.4 mi SW
- Panther Valley4.5 mi SE
- Allamuchy4.5 mi SE
- Green4.9 mi E
- Blairstown5.5 mi W
- Hope5.6 mi SW
- Independence5.6 mi S
- Great Meadows5.8 mi S
- Mount Hermon5.9 mi SW
- Fredon6.0 mi NE
Straight-line distance between town centers.
Frequently asked questions about Frelinghuysen
What county is Frelinghuysen in?
Frelinghuysen is in Warren County, New Jersey.
What is the population of Frelinghuysen, NJ?
2,199 people lived in Frelinghuysen at the 2020 Census.
What is the ZIP code of Frelinghuysen, NJ?
The ZIP code of Frelinghuysen is 07846.
What is the elevation of Frelinghuysen?
689 feet (210 m) above sea level.
What towns are near Frelinghuysen?
Johnsonburg (1.1 mi), Marksboro (1.5 mi), Silver Lake (3.4 mi), Panther Valley (4.5 mi), Allamuchy (4.5 mi).
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