3 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 78839 | Crystal City | 7,091 |
| 78872 | La Pryor | 1,287 |
| 78829 | Batesville | 1,028 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 3 ZCTAs in Zavala County, Texas (US Census).