ZIP Code 07856: Mount Arlington, NJ
County: Morris
Coordinates: 40.92830, -74.63630
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Get a reliable snapshot of the Mount Arlington, NJ postal area 07856. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Mount Arlington |
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| ZIP Code | 07856 |
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| County | Morris |
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| State | NJ |
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| Latitude / Longitude | 40.92830, -74.63630 |
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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 07856 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 07856 is approximately 40.92830 (latitude) and -74.63630 (longitude). This location sits within Morris, contributing to regional planning across NJ.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 07856 for mail delivery and general location reference in
Morris,
NJ.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Mount Arlington.
Related ZIP Codes (Nearby)
Explore other postal codes near Mount Arlington within NJ.
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Frequently Asked Questions
What is the primary city for ZIP code 07856?
The primary city for this ZIP code is Mount Arlington, located in NJ.
In which county is 07856 located?
ZIP code 07856 is situated within Morris, NJ.
What are the coordinates for 07856?
The approximate center point is 40.92830 (Latitude) and -74.63630 (Longitude).
Is ZIP code 07856 active?
This page lists ZIP 07856 as Listed based on the latest refresh date shown above.
Does ZIP 07856 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