ZIP Code 78830

Zip Code: 78830
Type: Standard
Official USPS city name: Big Wells
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 966.0
Density: 1.8
Primary Official County Code: 48127
Primary Official County Name: Dimmit
Official County Name: Dimmit
Official County Code: 48127
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (10:51 AM Wednesday, June 17 2026-06-17 (GMT -0500))
Geo Point: 28.52537, -99.50854

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