In which county is ZIP code 70643 located?

ZIP 70643 is listed under Cameron, LA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 70643: Grand Chenier, LA

ZIP: 70643

County: Cameron

Coordinates: 29.76440, -92.92610

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Grand Chenier, LA postal area 70643. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Grand Chenier
ZIP Code	70643
County	Cameron
State	LA
Latitude / Longitude	29.76440, -92.92610
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 70643 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 70643 is commonly represented around 29.76440, -92.92610. These coordinates help identify the general area within Cameron, LA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 70643 for mail delivery and general location reference in Cameron, LA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Grand Chenier within LA.

Frequently Asked Questions

What is the primary city for ZIP code 70643?

The primary city for this ZIP code is Grand Chenier, located in LA.

In which county is 70643 located?

ZIP code 70643 is situated within Cameron, LA.

What are the coordinates for 70643?

The approximate center point is 29.76440 (Latitude) and -92.92610 (Longitude).

Is ZIP code 70643 active?

This page lists ZIP 70643 as Listed based on the latest refresh date shown above.

Does ZIP 70643 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