Castroville, TX
ZIP Codes in Castroville, Texas
December 30, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 78009 | 9,202 | 29.3676, -98.8898 |
Castroville has 1 ZIP code
ZIP Codes in Castroville, Texas
December 30, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 78009 | 9,202 | 29.3676, -98.8898 |