In which county is ZIP code 78592 located?

ZIP 78592 is listed under Cameron, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 78592: Santa Maria, TX

ZIP: 78592

County: Cameron

Coordinates: 26.07870, -97.84940

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Santa Maria, TX postal area 78592. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Santa Maria
ZIP Code	78592
County	Cameron
State	TX
Latitude / Longitude	26.07870, -97.84940
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 78592 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 78592 are listed as 26.07870 / -97.84940, useful for GPS and service checks in and around Santa Maria, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78592 for mail delivery and general location reference in Cameron, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Santa Maria within TX.

Frequently Asked Questions

What is the primary city for ZIP code 78592?

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

In which county is 78592 located?

ZIP code 78592 is situated within Cameron, TX.

What are the coordinates for 78592?

The approximate center point is 26.07870 (Latitude) and -97.84940 (Longitude).

Is ZIP code 78592 active?

This page lists ZIP 78592 as Listed based on the latest refresh date shown above.

Does ZIP 78592 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