ZIP Code 07820: Allamuchy, NJ
County: Warren
Coordinates: 40.86960, -74.84970
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Get a reliable snapshot of the Allamuchy, NJ postal area 07820. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Allamuchy |
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| ZIP Code | 07820 |
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| County | Warren |
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| State | NJ |
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| Latitude / Longitude | 40.86960, -74.84970 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 07820 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 07820 is commonly represented around 40.86960, -74.84970. These coordinates help identify the general area within Warren, NJ.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 07820 for mail delivery and general location reference in
Warren,
NJ.
Some addresses near Allamuchy may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Allamuchy within NJ.
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Frequently Asked Questions
What is the primary city for ZIP code 07820?
The primary city for this ZIP code is Allamuchy, located in NJ.
In which county is 07820 located?
ZIP code 07820 is situated within Warren, NJ.
What are the coordinates for 07820?
The approximate center point is 40.86960 (Latitude) and -74.84970 (Longitude).
Is ZIP code 07820 active?
This page lists ZIP 07820 as Listed based on the latest refresh date shown above.
Does ZIP 07820 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08