In which county is ZIP code 79851 located?

ZIP 79851 is listed under Hudspeth, TX.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 79851: Sierra Blanca, TX

ZIP: 79851

County: Hudspeth

Coordinates: 31.19380, -105.32190

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 79851, serving Sierra Blanca in TX. It lies in Hudspeth and supports delivery, planning, and address verification.

Primary City	Sierra Blanca
ZIP Code	79851
County	Hudspeth
State	TX
Latitude / Longitude	31.19380, -105.32190
ZIP Type	Standard
Time Zone	Mountain Time (MT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 79851 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 79851 are listed as 31.19380 / -105.32190, useful for GPS and service checks in and around Sierra Blanca, TX.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 79851 for mail delivery and general location reference in Hudspeth, TX.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Sierra Blanca within TX.

Frequently Asked Questions

What is the primary city for ZIP code 79851?

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

In which county is 79851 located?

ZIP code 79851 is situated within Hudspeth, TX.

What are the coordinates for 79851?

The approximate center point is 31.19380 (Latitude) and -105.32190 (Longitude).

Is ZIP code 79851 active?

This page lists ZIP 79851 as Listed based on the latest refresh date shown above.

Does ZIP 79851 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