ZIP Code 79851

Zip Code: 79851
Type: POBox
Official USPS city name: Sierra Blanca
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 1576.0
Density: 0.9
Primary Official County Code: 48229
Primary Official County Name: Hudspeth
Official County Name: Hudspeth
Official County Code: 48229
Imprecise: FALSE
Military: FALSE
Timezone: America/Denver (12:40 PM Wednesday, June 17 2026-06-17 (GMT -0600))
Geo Point: 31.28841, -105.31975

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