About postal code 20306
The postal code 20306 routes mail to Río Cuarto 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
20306 - Río Cuarto
Postal code 20306 is Río Cuarto in Provincia de Alajuela, Costa Rica.
| Postal code | 20306 |
| Place | Río Cuarto |
| Region | Provincia de Alajuela |
| District | Grecia |
| Country | Costa Rica (CR) |
| Coordinates | 10.4085, -84.2094 (map) |