In which county is ZIP code 08646 located?

ZIP 08646 is listed under Mercer, NJ.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 08646: Trenton, NJ

ZIP: 08646

County: Mercer

Coordinates: 40.28050, -74.71200

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Trenton, NJ postal area 08646. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Trenton
ZIP Code	08646
County	Mercer
State	NJ
Latitude / Longitude	40.28050, -74.71200
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 08646 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 08646 is commonly represented around 40.28050, -74.71200. These coordinates help identify the general area within Mercer, NJ.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 08646 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 Trenton within NJ.

Frequently Asked Questions

What is the primary city for ZIP code 08646?

The primary city for this ZIP code is Trenton, located in NJ.

In which county is 08646 located?

ZIP code 08646 is situated within Mercer, NJ.

What are the coordinates for 08646?

The approximate center point is 40.28050 (Latitude) and -74.71200 (Longitude).

Is ZIP code 08646 active?

This page lists ZIP 08646 as Listed based on the latest refresh date shown above.

Does ZIP 08646 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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