About postal code 20203
The postal code 20203 routes mail to San Juan 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 · Postal code
20203 - San Juan
Postal code 20203 is San Juan in Provincia de Alajuela, Costa Rica.
| Postal code | 20203 |
| Place | San Juan |
| Region | Provincia de Alajuela |
| District | San Ramón |
| Country | Costa Rica (CR) |
| Coordinates | 10.1061, -84.4622 (map) |