Lake Hiawatha
Census-designated place in Morris County, New Jersey

Lake Hiawatha is an unincorporated community (census-designated place) in Morris County, New Jersey, with 10,194 residents (2020 Census). It sits at 269 ft (82 m) above sea level. The nearest town is Parsippany, 2.0 miles SW.
- 10,194residents (2020 Census)
- 269 ftelevation · 82 m
- 1.1 sq miland area · 2.9 km²
- 9,235 / sq mipopulation density
- 07034ZIP code
About Lake Hiawatha
Lake Hiawatha is an unincorporated community and census-designated place (CDP) located within Parsippany–Troy Hills Township in Morris County, in the U.S. state of New Jersey. The U.S. Postal Service serves the community as ZIP Code 07034. As of the 2020 census, the population was 10,194.
Lake Hiawatha was named after Hiawatha, a 16th-century Native American leader and peacemaker, as evident by plaques on the gazebo on Beverwyck Road, the name of its park, and in the name and emblem of its fire department. However, its name was likely inspired by the popularity of The Song of Hiawatha, an 1855 poem by Henry Wadsworth Longfellow which has little to no correlation with the historical figure of Hiawatha.
Text: Wikipedia · CC BY-SA 4.0
Lake Hiawatha weather: 7-day forecast
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Living in Lake Hiawatha
- Median household income
- $104,663
- Median home value
- $428,600
- Median rent
- $1,550/mo
- Median age
- 38.9
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Map of Lake Hiawatha
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Open in Google Maps ›Lake Hiawatha, NJ population
Lake Hiawatha had 10,194 residents in the 2020 Census.
| 2020 Census | 10,194 |
|---|---|
| Density | 9,235 per sq mi (3,566 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Lake Hiawatha at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Morris County |
| Type | Census-designated place |
| Population | 10,194 (2020) |
| Land area | 1.10 sq mi (2.9 km²) |
| Water area | 0.01 sq mi (0.02 km²) |
| Elevation | 269 ft (82 m) |
| Coordinates | 40.8815° N, 74.3826° W |
| ZIP code | 07034 |
| Census code (GEOID) | 3437680 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Lake Hiawatha
- Parsippany2.0 mi SW
- Boonton2.0 mi NW
- Troy Hills2.2 mi SW
- Pine Brook2.4 mi SE
- Montville2.5 mi NE
- Parsippany-Troy Hills2.6 mi SW
- Mountain Lakes3.1 mi W
- Rainbow Lakes3.9 mi W
- Towaco3.9 mi NE
- Fairfield4.1 mi E
- Whippany4.4 mi SW
- East Hanover4.5 mi S
Straight-line distance between town centers.
Frequently asked questions about Lake Hiawatha
What county is Lake Hiawatha in?
Lake Hiawatha is in Morris County, New Jersey.
What is the population of Lake Hiawatha, NJ?
10,194 people lived in Lake Hiawatha at the 2020 Census.
What is the ZIP code of Lake Hiawatha, NJ?
The ZIP code of Lake Hiawatha is 07034.
What is the elevation of Lake Hiawatha?
269 feet (82 m) above sea level.
What towns are near Lake Hiawatha?
Parsippany (2.0 mi), Boonton (2.0 mi), Troy Hills (2.2 mi), Pine Brook (2.4 mi), Montville (2.5 mi).
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