21502 is the Postal Code/ZIP Code for the District of Buenavista in the Costa Rica Province of Alajuela and the Canton of Guatuso.
| Postal Code | 21502 |
| Postal Code Name | Buenavista |
| Province | Alajuela Province |
| Canton | Guatuso Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 21402 21403 21404 21501 21504 |