Castroville, TX zip code
Castroville, Texas uses one zip code: 78009. Most of it is in Medina County. Together these zip codes are home to about 9.2K people.
Zip codes
1
Population
9.2K
All zips combined
Largest zip
78009
9,151 residents
Zip codes in Castroville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 78009 | 9,151 | $103,125 |