About postal code 20504
The postal code 20504 routes mail to San Isidro 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
20504 - San Isidro
Postal code 20504 is San Isidro in Provincia de Alajuela, Costa Rica.
| Postal code | 20504 |
| Place | San Isidro |
| Region | Provincia de Alajuela |
| District | Atenas |
| Country | Costa Rica (CR) |
| Coordinates | 9.9955, -84.4332 (map) |