Zip Code Information
ZIP Code
07840
City
Hackettstown
State
New Jersey
County
Warren County
Population
30,514
Density
336.0 /km²
Latitude
40.85408
Longitude
-74.83573
Time Zone
America/New_York
About Zip Code 07840
Zip Code 07840 is primarily located in Hackettstown, New Jersey. It covers an area in Warren County. The population of this area is approximately 30,514.0, with a population density of 336.0 people per square kilometer. This Zip Code falls within the America/New_York timezone.
Frequently Asked Questions
What city is Zip Code 07840 in? +
Zip Code 07840 is in Hackettstown, New Jersey.
What is the population of Zip Code 07840? +
The population of Zip Code 07840 is 30,514.0.
What county is Zip Code 07840 in? +
It is located in Warren County.
What is the timezone for Zip Code 07840? +
The timezone is America/New_York.