In which county is ZIP code 07066 located?

ZIP 07066 is listed under Union County, NJ.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 07066: Clark, NJ

ZIP: 07066

County: Union County

Coordinates: 40.62030, -74.31060

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Clark, NJ postal area 07066. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Clark
ZIP Code	07066
County	Union County
State	NJ
Latitude / Longitude	40.62030, -74.31060
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 07066 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 07066 is commonly represented around 40.62030, -74.31060. These coordinates help identify the general area within Union County, NJ.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 07066 for mail delivery and general location reference in Union County, NJ.

This ZIP may extend beyond the city core into nearby communities within Union County.

Related ZIP Codes (Nearby)

Explore other postal codes near Clark within NJ.

Frequently Asked Questions

What is the primary city for ZIP code 07066?

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

In which county is 07066 located?

ZIP code 07066 is situated within Union County, NJ.

What are the coordinates for 07066?

The approximate center point is 40.62030 (Latitude) and -74.31060 (Longitude).

Is ZIP code 07066 active?

This page lists ZIP 07066 as Listed based on the latest refresh date shown above.

Does ZIP 07066 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