In which county is ZIP code 70458 located?

ZIP 70458 is listed under St. Tammany, LA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 70458: Slidell, LA

ZIP: 70458

County: St. Tammany

Coordinates: 30.27840, -89.77120

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 70458 in Slidell, LA. We include verified county details for St. Tammany plus key geographic references used for mapping and logistics.

Primary City	Slidell
ZIP Code	70458
County	St. Tammany
State	LA
Latitude / Longitude	30.27840, -89.77120
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 70458 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 70458 are listed as 30.27840 / -89.77120, useful for GPS and service checks in and around Slidell, LA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 70458 for mail delivery and general location reference in St. Tammany, LA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Slidell within LA.

Frequently Asked Questions

What is the primary city for ZIP code 70458?

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

In which county is 70458 located?

ZIP code 70458 is situated within St. Tammany, LA.

What are the coordinates for 70458?

The approximate center point is 30.27840 (Latitude) and -89.77120 (Longitude).

Is ZIP code 70458 active?

This page lists ZIP 70458 as Listed based on the latest refresh date shown above.

Does ZIP 70458 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