40405 is the Postal Code/ZIP Code for the District of Santo Domingo in the Costa Rica Province of Heredia and the Canton of Santa Bárbara. The neighborhoods of Amapola, Chagüite, Guadalupe, Guararí and Tranquera are located in Postal Code 40405.
| Postal Code | 40405 |
| Postal Code Name | Santo Domingo |
| Province | Heredia Province |
| Canton | Santa Bárbara Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 20103 20106 20107 20110 40105 40206 40406 |