About postal code 20104
The postal code 20104 routes mail to San Antonio in the Provincia de Alajuela region of Costa Rica. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Costa Rica ยท Postal code
20104 - San Antonio
Postal code 20104 is San Antonio in Provincia de Alajuela, Costa Rica.
| Postal code | 20104 |
| Place | San Antonio |
| Region | Provincia de Alajuela |
| District | Alajuela |
| Country | Costa Rica (CR) |
| Coordinates | 9.9894, -84.2443 (map) |