In which county is ZIP code 70740 located?

ZIP 70740 is listed under Iberville, LA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 70740: Grosse Tete, LA

ZIP: 70740

County: Iberville

Coordinates: 30.38790, -91.43830

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Grosse Tete, LA postal area 70740. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Grosse Tete
ZIP Code	70740
County	Iberville
State	LA
Latitude / Longitude	30.38790, -91.43830
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 70740 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 70740 is commonly represented around 30.38790, -91.43830. These coordinates help identify the general area within Iberville, LA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 70740 for mail delivery and general location reference in Iberville, LA.

Some addresses near Grosse Tete may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Grosse Tete within LA.

Frequently Asked Questions

What is the primary city for ZIP code 70740?

The primary city for this ZIP code is Grosse Tete, located in LA.

In which county is 70740 located?

ZIP code 70740 is situated within Iberville, LA.

What are the coordinates for 70740?

The approximate center point is 30.38790 (Latitude) and -91.43830 (Longitude).

Is ZIP code 70740 active?

This page lists ZIP 70740 as Listed based on the latest refresh date shown above.

Does ZIP 70740 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