10101 is the Postal Code/ZIP Code for the District of Carmen in the Costa Rica Province of San José and the Canton of San José. The neighborhoods of Amón, Aranjuez, Empalme, Escalante, La California and Otoya are located in Postal Code 10101.
| Postal Code | 10101 |
| Postal Code Name | Carmen |
| Province | San José Province |
| Canton | San José Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 10102 10103 10104 10801 10802 11501 11503 |