Castroville, TX Area Codes
Castroville is served by area code 830. It is in Texas, Medina County. About 9,151 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 830 |
| State / province | Texas |
| County | Medina County |
| Population | 9,151 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 29.3676, -98.8898 |
What area code is Castroville in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 830 | Texas | 909,567 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Devine 830Hondo 830Helotes 210, 726Pipe Creek 830San Antonio 210, 726Poteet 830Bandera 830Elmendorf 210, 726
How to dial
Dial 830 + 7 digits for a number in Castroville, or +1 830 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.