1609 is the Postal Code/ZIP Code for the of Paraíso de Osorio in the El Salvador Department of La Paz and the Municipality of Paraíso de Osorio.
| Postal Code | 1609 |
| Postal Code Name | Paraíso de Osorio |
| Department | La Paz Department |
| Municipality | Paraíso de Osorio Municipality |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 1413 1611 1617 1621 |