10404 is the Postal Code/ZIP Code for the District of Grifo Alto in the Costa Rica Province of San José and the Canton of Puriscal.
| Postal Code | 10404 |
| Postal Code Name | Grifo Alto |
| Province | San José Province |
| Canton | Puriscal Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 10402 10403 10705 11601 11602 |