40104 is the Postal Code/ZIP Code for the District of Ulloa in the Costa Rica Province of Heredia and the Canton of Heredia. The neighborhoods of Bajo Las Cabras, Bajo del Virilla, Inmaculada Concepción, La Aurora Sur, La Carpintera, La Valencia, Lagunilla, Las Flores, Real Cariari and Santa Cecilia are located in Postal Code 40104.
| Postal Code | 40104 |
| Postal Code Name | Ulloa |
| Province | Heredia Province |
| Canton | Heredia Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 10107 40103 40306 40703 40902 |