20507 is the Postal Code/ZIP Code for the District of Santa Eulalia in the Costa Rica Province of Alajuela and the Canton of Atenas.
| Postal Code | 20507 |
| Postal Code Name | Santa Eulalia |
| Province | Alajuela Province |
| Canton | Atenas Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 20307 20501 20503 20506 20607 |