In which county is ZIP code 78021 located?

ZIP 78021 is listed under La Salle, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 78021: Fowlerton, TX

ZIP: 78021

County: La Salle

Coordinates: 28.48870, -98.85180

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Fowlerton, TX postal area 78021. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Fowlerton
ZIP Code	78021
County	La Salle
State	TX
Latitude / Longitude	28.48870, -98.85180
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 78021 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 78021 is commonly represented around 28.48870, -98.85180. These coordinates help identify the general area within La Salle, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78021 for mail delivery and general location reference in La Salle, TX.

This ZIP may extend beyond the city core into nearby communities within La Salle.

Related ZIP Codes (Nearby)

Explore other postal codes near Fowlerton within TX.

Frequently Asked Questions

What is the primary city for ZIP code 78021?

The primary city for this ZIP code is Fowlerton, located in TX.

In which county is 78021 located?

ZIP code 78021 is situated within La Salle, TX.

What are the coordinates for 78021?

The approximate center point is 28.48870 (Latitude) and -98.85180 (Longitude).

Is ZIP code 78021 active?

This page lists ZIP 78021 as Listed based on the latest refresh date shown above.

Does ZIP 78021 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