In which county is ZIP code 70437 located?

ZIP 70437 is listed under St. Tammany, LA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 70437: Folsom, LA

ZIP: 70437

County: St. Tammany

Coordinates: 30.61450, -90.18790

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Folsom, LA postal area 70437. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Folsom
ZIP Code	70437
County	St. Tammany
State	LA
Latitude / Longitude	30.61450, -90.18790
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 70437 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 70437 are listed as 30.61450 / -90.18790, useful for GPS and service checks in and around Folsom, LA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 70437 for mail delivery and general location reference in St. Tammany, LA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Folsom within LA.

Frequently Asked Questions

What is the primary city for ZIP code 70437?

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

In which county is 70437 located?

ZIP code 70437 is situated within St. Tammany, LA.

What are the coordinates for 70437?

The approximate center point is 30.61450 (Latitude) and -90.18790 (Longitude).

Is ZIP code 70437 active?

This page lists ZIP 70437 as Listed based on the latest refresh date shown above.

Does ZIP 70437 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