51102 is the Postal Code/ZIP Code for the District of Monte Romo in the Costa Rica Province of Guanacaste and the Canton of Hojancha. The neighborhoods of Cabrera, Cuesta Roja, Delicias, Río Zapotal and Trinidad are located in Postal Code 51102.
| Postal Code | 51102 |
| Postal Code Name | Monte Romo |
| Province | Guanacaste Province |
| Canton | Hojancha Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 50903 51101 51103 51104 |