About postal code 20401
The postal code 20401 routes mail to San Mateo 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
20401 - San Mateo
Postal code 20401 is San Mateo in Provincia de Alajuela, Costa Rica.
| Postal code | 20401 |
| Place | San Mateo |
| Region | Provincia de Alajuela |
| District | San Mateo |
| Country | Costa Rica (CR) |
| Coordinates | 9.9669, -84.5313 (map) |