Hackettstown, NJ ZIP Codes, Coordinates & Counties
Hackettstown, New Jersey has 1 ZIP code in Warren county. The approximate center of Hackettstown is 40.854, -74.836. Hackettstown has about 77,131 known street addresses.
ZIP codes in Hackettstown, NJ
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 07840 | Warren | 40.854 | -74.836 |
Counties Hackettstown spans
Warren
Most common streets in Hackettstown
Grand, Peachtree, Prospect, High, Washington, Us Highway 46, Warren, 1st, Madison, Moore
Frequently asked questions
What ZIP codes are in Hackettstown, NJ?
Hackettstown, New Jersey has 1 ZIP code, ranging from 07840 to 07840. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Hackettstown, NJ in?
Hackettstown is in Warren county.
What are the latitude and longitude of Hackettstown, NJ?
The approximate center of Hackettstown, New Jersey is latitude 40.854, longitude -74.836. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Hackettstown, NJ have?
Hackettstown has 1 ZIP code.
How many addresses are in Hackettstown, NJ?
Hackettstown, New Jersey has about 77,131 known street addresses in the sthan.io US address database.
What are the most common streets in Hackettstown, NJ?
Some of the most common street names in Hackettstown are Grand, Peachtree, Prospect, High, Washington, Us Highway 46.
What cities are near Hackettstown, NJ?
Cities near Hackettstown include Vienna (3 mi), Schooleys Mountain (4 mi), Allamuchy (5 mi), Budd Lake (5 mi), Great Meadows (5 mi).
Cities near Hackettstown
Vienna, NJ (3 mi) Schooleys Mountain, NJ (4 mi) Allamuchy, NJ (5 mi) Budd Lake, NJ (5 mi) Great Meadows, NJ (5 mi) Long Valley, NJ (5 mi) Port Murray, NJ (6 mi) Flanders, NJ (7 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database