In which county is ZIP code 07421 located?

ZIP 07421 is listed under Passaic, NJ.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 07421: Hewitt, NJ

ZIP: 07421

County: Passaic

Coordinates: 41.17090, -74.36860

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Hewitt, NJ postal area 07421. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Hewitt
ZIP Code	07421
County	Passaic
State	NJ
Latitude / Longitude	41.17090, -74.36860
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 07421 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 07421 are listed as 41.17090 / -74.36860, useful for GPS and service checks in and around Hewitt, NJ.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 07421 for mail delivery and general location reference in Passaic, NJ.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Hewitt.

Related ZIP Codes (Nearby)

Explore other postal codes near Hewitt within NJ.

Frequently Asked Questions

What is the primary city for ZIP code 07421?

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

In which county is 07421 located?

ZIP code 07421 is situated within Passaic, NJ.

What are the coordinates for 07421?

The approximate center point is 41.17090 (Latitude) and -74.36860 (Longitude).

Is ZIP code 07421 active?

This page lists ZIP 07421 as Listed based on the latest refresh date shown above.

Does ZIP 07421 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