| Localité | Code postal |
|---|---|
| 10 de Mayo, Naranjal | 101405 |
| Adan y Eva, Naranjal | 101404 |
| Alto Paraiso, Naranjal | 101405 |
| Aurora, Naranjal | 101403 |
| Aurora Sub-Urbano, Naranjal | 101403 |
| Centro, Naranjal | 101401 |
| Colonia 3 de Mayo, Naranjal | 101406 |
| Com. Indig. Tapy Puerto Barra, Naranjal | 101404 |
| Cooperativa, Naranjal | 101405 |
| Las Palmas, Naranjal | 101401 |
| Linea Busanello, Naranjal | 101406 |
| Linea Ñacunday, Naranjal | 101406 |
| Linea San Pedro, Naranjal | 101402 |
| Pacu Kua 1, Naranjal | 101402 |
| Palmital, Naranjal | 101406 |
| Palmital Sub-Urbano, Naranjal | 101406 |
| Primavera, Naranjal | 101405 |
| Primero de Mayo, Naranjal | 101403 |
| San Alfredo, Naranjal | 101404 |
| San Alfredo Sub-Urbano, Naranjal | 101404 |
| San Jose Obrero, Naranjal | 101402 |
| Villa Monaco, Naranjal | 101404 |
| Villa Monaco Sub-Urbano, Naranjal | 101404 |