20207 is the Postal Code/ZIP Code for the District of San Isidro in the Costa Rica Province of Alajuela and the Canton of San Ramón. The neighborhoods of Bajo Ramírez, El Progreso, Fernández, La Guaria, Marcos Vargas and Varela are located in Postal Code 20207.
| Postal Code | 20207 |
| Postal Code Name | San Isidro |
| Province | Alajuela Province |
| Canton | San Ramón Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 20201 20203 20206 20211 20608 20703 20707 |