Franklin

Borough in Sussex County, New Jersey

View of Franklin, New Jersey
Photo: Doug Kerr on Flickr · CC BY-SA 2.0

Franklin is a borough in Sussex County, New Jersey, with 4,912 residents (2020 Census). It sits at 541 ft (165 m) above sea level. The nearest town is Hardyston, 1.9 miles NE.

About Franklin

Franklin 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 4,912, a decrease of 133 (−2.6%) from the 2010 census count of 5,045, which in turn reflected a decline of 115 (−2.2%) from the 5,160 counted in the 2000 census.

Franklin, known as the "Fluorescent Mineral Capital of the World," is located over a rich ore body containing more than 150 minerals, many of them fluorescent and 25 of which are found nowhere else on earth. Settled in the 17th century, the village known as Franklin Furnace after Benjamin Franklin, developed near iron mines and iron smelting operations located along the Wallkill River. In the early 19th century, zinc deposits in the area began to be developed commercially. For most of the century many small companies mined zinc and iron in the Franklin area. In 1897 all zinc mining efforts merged into the New Jersey Zinc Company, which was a major controlling factor in the development of Franklin. Immigrants from Russia, Britain, Hungary and Poland joined the work force at the mine. The population, 500 in 1897, had swelled to 3,000 by 1913. On March 18, 1913, the Borough of Franklin was incorporated from portions of Hardyston Township, based on the results of a referendum held on April 23, 1913.

Text: Wikipedia · CC BY-SA 4.0

Franklin weather: 7-day forecast

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Live webcams in Franklin

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Living in Franklin

Median household income
$92,744
Median home value
$272,600
Median rent
$1,381/mo
Median age
48.5
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Map of Franklin

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Franklin, NJ population

Franklin had 4,912 residents in the 2020 Census.

2020 Census4,912
Density1,128 per sq mi (435 per km²)

Source: U.S. Census Bureau, Decennial Census.

Franklin at a glance

StateNew Jersey (NJ)
CountySussex County
TypeBorough
Population4,912 (2020)
Land area4.36 sq mi (11.3 km²)
Water area0.07 sq mi (0.19 km²)
Elevation541 ft (165 m)
Coordinates41.1090° N, 74.5886° W
ZIP codes07416, 07439
Official websitefranklinborough.org
Census code (GEOID)3424930

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Franklin

Straight-line distance between town centers.

Frequently asked questions about Franklin

What county is Franklin in?

Franklin is in Sussex County, New Jersey.

What is the population of Franklin, NJ?

4,912 people lived in Franklin at the 2020 Census.

What is the ZIP code of Franklin, NJ?

The main ZIP code is 07416. Other ZIP codes: 07439.

What is the elevation of Franklin?

541 feet (165 m) above sea level.

What towns are near Franklin?

Hardyston (1.9 mi), Ogdensburg (2.1 mi), Hamburg (3.0 mi), Lafayette (4.3 mi), Sparta (4.4 mi).

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