Hibernia
Census-designated place in Morris County, New Jersey

Hibernia is an unincorporated community (census-designated place) in Morris County, New Jersey, with 208 residents (2020 Census). It sits at 728 ft (222 m) above sea level. The nearest town is Lake Telemark, 1.1 miles N.
- 208residents (2020 Census)
- 728 ftelevation · 222 m
- 2.2 sq miland area · 5.6 km²
- 96 / sq mipopulation density
- 07842main ZIP code (2 in total)
About Hibernia
Hibernia is an unincorporated community and census-designated place (CDP) located along County Route 513 (Green Pond Road) in Rockaway Township of Morris County, in the U.S. state of New Jersey. The area is served as United States Postal Service ZIP Code 07842. The community takes its name from Hibernia, the classical name for Ireland.
As of the 2020 United States census, the area had a population of 208.
The Hibernia mines, a series of iron mines worked from pre-Revolutionary times until 1916, are located here.
Text: Wikipedia · CC BY-SA 4.0
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Living in Hibernia
- Median household income
- $121,205
- Median home value
- $451,800
- Median age
- 56.1
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Map of Hibernia
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Open in Google Maps ›Hibernia, NJ population
Hibernia had 208 residents in the 2020 Census.
| 2020 Census | 208 |
|---|---|
| Density | 96 per sq mi (37 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Hibernia at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Morris County |
| Type | Census-designated place |
| Population | 208 (2020) |
| Land area | 2.16 sq mi (5.6 km²) |
| Water area | 0.10 sq mi (0.27 km²) |
| Elevation | 728 ft (222 m) |
| Coordinates | 40.9446° N, 74.5009° W |
| ZIP codes | 07842, 07866 |
| Census code (GEOID) | 3431170 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Hibernia
- Lake Telemark1.1 mi N
- White Meadow Lake1.5 mi S
- Mount Hope3.1 mi SW
- Rockaway3.5 mi S
- Denville3.9 mi S
- Jefferson4.6 mi NW
- Mountain Lakes5.1 mi SE
- Wharton5.1 mi SW
- Dover5.1 mi SW
- Mount Tabor5.2 mi S
- Victory Gardens5.2 mi SW
- Rainbow Lakes5.4 mi SE
Straight-line distance between town centers.
Frequently asked questions about Hibernia
What county is Hibernia in?
Hibernia is in Morris County, New Jersey.
What is the population of Hibernia, NJ?
208 people lived in Hibernia at the 2020 Census.
What is the ZIP code of Hibernia, NJ?
The main ZIP code is 07842. Other ZIP codes: 07866.
What is the elevation of Hibernia?
728 feet (222 m) above sea level.
What towns are near Hibernia?
Lake Telemark (1.1 mi), White Meadow Lake (1.5 mi), Mount Hope (3.1 mi), Rockaway (3.5 mi), Denville (3.9 mi).
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