ZIP Code 08541: Princeton, NJ
County: Mercer
Coordinates: 40.34870, -74.65900
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 08541, serving Princeton in NJ. It lies in Mercer and supports delivery, planning, and address verification.
| Primary City | Princeton |
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| ZIP Code | 08541 |
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| County | Mercer |
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| State | NJ |
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| Latitude / Longitude | 40.34870, -74.65900 |
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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 08541 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 08541 are listed as 40.34870 / -74.65900, useful for GPS and service checks in and around Princeton, NJ.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 08541 for mail delivery and general location reference in
Mercer,
NJ.
This ZIP may extend beyond the city core into nearby communities within Mercer.
Related ZIP Codes (Nearby)
Explore other postal codes near Princeton within NJ.
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Frequently Asked Questions
What is the primary city for ZIP code 08541?
The primary city for this ZIP code is Princeton, located in NJ.
In which county is 08541 located?
ZIP code 08541 is situated within Mercer, NJ.
What are the coordinates for 08541?
The approximate center point is 40.34870 (Latitude) and -74.65900 (Longitude).
Is ZIP code 08541 active?
This page lists ZIP 08541 as Listed based on the latest refresh date shown above.
Does ZIP 08541 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