In which county is ZIP code 70073 located?

ZIP 70073 is listed under Jefferson Parish, LA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 70073: Marrero, LA

ZIP: 70073

County: Jefferson Parish

Coordinates: 29.89940, -90.10040

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Marrero, LA postal area 70073. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Marrero
ZIP Code	70073
County	Jefferson Parish
State	LA
Latitude / Longitude	29.89940, -90.10040
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 70073 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 70073 is commonly represented around 29.89940, -90.10040. These coordinates help identify the general area within Jefferson Parish, LA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 70073 for mail delivery and general location reference in Jefferson Parish, LA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Marrero within LA.

Frequently Asked Questions

What is the primary city for ZIP code 70073?

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

In which county is 70073 located?

ZIP code 70073 is situated within Jefferson Parish, LA.

What are the coordinates for 70073?

The approximate center point is 29.89940 (Latitude) and -90.10040 (Longitude).

Is ZIP code 70073 active?

This page lists ZIP 70073 as Listed based on the latest refresh date shown above.

Does ZIP 70073 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