Castaner zipcode
| City | Castaner |
| ZIP Code | 00631 |
| Type | PO Box |
| State Code | PR |
| State | Puerto Rico |
ZIP code of Castaner is 00631. This place is located in Puerto Rico state in US. To send any postal service to Castaner, you must use 00631 zipcode.
The ZIP code 00631 is also used with 1 more city name of Puerto Rico.
- Adjuntas, PR