ZIP Code 07203: Roselle, NJ
County: Union County
Coordinates: 40.65300, -74.26100
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 07203, serving Roselle in NJ. It lies in Union County and supports delivery, planning, and address verification.
| Primary City | Roselle |
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| ZIP Code | 07203 |
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| County | Union County |
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| State | NJ |
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| Latitude / Longitude | 40.65300, -74.26100 |
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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 07203 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 07203 are listed as 40.65300 / -74.26100, useful for GPS and service checks in and around Roselle, NJ.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 07203 for mail delivery and general location reference in
Union County,
NJ.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Roselle.
Related ZIP Codes (Nearby)
Explore other postal codes near Roselle within NJ.
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Frequently Asked Questions
What is the primary city for ZIP code 07203?
The primary city for this ZIP code is Roselle, located in NJ.
In which county is 07203 located?
ZIP code 07203 is situated within Union County, NJ.
What are the coordinates for 07203?
The approximate center point is 40.65300 (Latitude) and -74.26100 (Longitude).
Is ZIP code 07203 active?
This page lists ZIP 07203 as Listed based on the latest refresh date shown above.
Does ZIP 07203 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