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ZIP Code 07840

Hackettstown, New Jersey, United States

Standard ZIP Eastern Time (ET)
32,105
Population
332.1
Per sq mile
Warren
County

About ZIP Code 07840

ZIP code 07840 is assigned to Hackettstown, Warren County, New Jersey, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 32,105 with a density of 332.1 people per square mile.

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Location Details

ZIP Code07840
CityHackettstown
CountyWarren County
StateNew Jersey
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude40.8603
Longitude-74.8319
ZIP TypeStandard ZIP

Post Office

Address120 GRAND AVE
CityHACKETTSTOWN
StateNJ

Nearby ZIP Codes in New Jersey

07870
Schooleys Mountain
07880
Vienna
07820
Allamuchy
07828
Budd Lake
07838
Great Meadows
07853
Long Valley

Frequently Asked Questions

What city is ZIP code 07840 in?

ZIP code 07840 is in Hackettstown, Warren County, New Jersey, United States.

What county is ZIP code 07840 in?

ZIP code 07840 is in Warren County, New Jersey.

What timezone is ZIP code 07840 in?

ZIP code 07840 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 07840?

The estimated population of ZIP code 07840 is 32,105 people with a density of 332.1 people per square mile.

What state is ZIP code 07840 in?

ZIP code 07840 is in New Jersey (NJ), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.