ZIP Code 79851 – Sierra Blanca, TX
Sierra Blanca, Texas · Hudspeth County · Mountain time
| ZIP code | 79851 |
|---|---|
| City | Sierra Blanca |
| State | Texas |
| County | Hudspeth County |
| Population | 1,198 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 440.33 sq mi |
| Center (lat, long) | 31.2795, -105.2579 |
Area codes in this area
These are the area codes that most often serve ZIP 79851 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 79851
ZIP code 79851 is assigned to Sierra Blanca, Texas. It lies in Hudspeth County. Its Census area covers about 440.33 square miles of land. The closest neighboring ZIP is 79839 (Fort Hancock), about 24.7 miles away.
Every address in 79851 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources