ZIP Code 78830 – Big Wells, TX
Big Wells, Texas · Dimmit County · Central time
| ZIP code | 78830 |
|---|---|
| City | Big Wells |
| State | Texas |
| County | Dimmit County |
| Population | 597 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 159.66 sq mi |
| Center (lat, long) | 28.5195, -99.4771 |
Area codes in this area
These are the area codes that most often serve ZIP 78830 (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 78830
ZIP code 78830 is assigned to Big Wells, Texas. It lies in Dimmit County. Its Census area covers about 159.66 square miles of land. The closest neighboring ZIP is 78827 (Asherton), about 16.2 miles away.
Every address in 78830 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