In which county is ZIP code 78575 located?

ZIP 78575 is listed under Cameron, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 78575: Olmito, TX

ZIP: 78575

County: Cameron

Coordinates: 26.03530, -97.54960

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 78575, serving Olmito in TX. It lies in Cameron and supports delivery, planning, and address verification.

Primary City	Olmito
ZIP Code	78575
County	Cameron
State	TX
Latitude / Longitude	26.03530, -97.54960
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 78575 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 78575 is commonly represented around 26.03530, -97.54960. These coordinates help identify the general area within Cameron, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 78575 for mail delivery and general location reference in Cameron, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Olmito within TX.

Frequently Asked Questions

What is the primary city for ZIP code 78575?

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

In which county is 78575 located?

ZIP code 78575 is situated within Cameron, TX.

What are the coordinates for 78575?

The approximate center point is 26.03530 (Latitude) and -97.54960 (Longitude).

Is ZIP code 78575 active?

This page lists ZIP 78575 as Listed based on the latest refresh date shown above.

Does ZIP 78575 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