In which county is ZIP code 70078 located?

ZIP 70078 is listed under St. Charles, LA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 70078: New Sarpy, LA

ZIP: 70078

County: St. Charles

Coordinates: 29.98170, -90.38590

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 70078, serving New Sarpy in LA. It lies in St. Charles and supports delivery, planning, and address verification.

Primary City	New Sarpy
ZIP Code	70078
County	St. Charles
State	LA
Latitude / Longitude	29.98170, -90.38590
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 70078 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 70078 is approximately 29.98170 (latitude) and -90.38590 (longitude). This location sits within St. Charles, contributing to regional planning across LA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 70078 for mail delivery and general location reference in St. Charles, LA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near New Sarpy within LA.

Frequently Asked Questions

What is the primary city for ZIP code 70078?

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

In which county is 70078 located?

ZIP code 70078 is situated within St. Charles, LA.

What are the coordinates for 70078?

The approximate center point is 29.98170 (Latitude) and -90.38590 (Longitude).

Is ZIP code 70078 active?

This page lists ZIP 70078 as Listed based on the latest refresh date shown above.

Does ZIP 70078 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