21106 is the Postal Code/ZIP Code for the District of Zapote in the Costa Rica Province of Alajuela and the Canton of Zarcero.
| Postal Code | 21106 |
| Postal Code Name | Zapote |
| Province | Alajuela Province |
| Canton | Zarcero Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 20214 21001 21002 21003 21102 21103 21107 |