Sierra Blanca, TX

ZIP code 79851 serves Sierra Blanca and surrounding sparsely settled parts of Hudspeth County in far West Texas. The area’s most prominent landmarks include the Hudspeth County Courthouse in town and Sierra Blanca Peak, the distinctive mountain rising above the desert landscape. Sierra Blanca is also a historic railroad community at the junction of Interstate 10 and U.S. Highway 90, with broad Chihuahuan Desert vistas.