In which county is ZIP code 70003 located?

ZIP 70003 is listed under Jefferson Parish, LA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 70003: Metairie, LA

ZIP: 70003

County: Jefferson Parish

Coordinates: 29.99750, -90.21460

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 70003 in Metairie, LA. We include verified county details for Jefferson Parish plus key geographic references used for mapping and logistics.

Primary City	Metairie
ZIP Code	70003
County	Jefferson Parish
State	LA
Latitude / Longitude	29.99750, -90.21460
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 70003 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 70003 is approximately 29.99750 (latitude) and -90.21460 (longitude). This location sits within Jefferson Parish, contributing to regional planning across LA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 70003 for mail delivery and general location reference in Jefferson Parish, LA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Metairie within LA.

Frequently Asked Questions

What is the primary city for ZIP code 70003?

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

In which county is 70003 located?

ZIP code 70003 is situated within Jefferson Parish, LA.

What are the coordinates for 70003?

The approximate center point is 29.99750 (Latitude) and -90.21460 (Longitude).

Is ZIP code 70003 active?

This page lists ZIP 70003 as Listed based on the latest refresh date shown above.

Does ZIP 70003 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