20204 is the Postal Code/ZIP Code for the District of Piedades Norte in the Costa Rica Province of Alajuela and the Canton of San Ramón. The neighborhoods of Alto La Paz, Araya, Azahar, Bolívar, Campos, Copán, La Esperanza, Los Cipreses and Piedades Noroeste are located in Postal Code 20204.
| Postal Code | 20204 |
| Postal Code Name | Piedades Norte |
| Province | Alajuela Province |
| Canton | San Ramón Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 20201 20203 20205 20208 20209 20212 20214 |