| Place | Post Code |
|---|---|
| Aguedina, Silos | 544057 |
| Antala, Silos | 544058 |
| Bata, Silos | 544057 |
| Caraba, Silos | 544057 |
| Centro, Silos | 544057 |
| Cherqueta, Silos | 544057 |
| Chinavega, Silos | 544057 |
| Colorado, Silos | 544058 |
| Cuestaboba, Silos | 544057 |
| Doñangela, Silos | 544057 |
| Juan Rodriguez, Silos | 544058 |
| Leuta, Silos | 544057 |
| Loata, Silos | 544057 |
| Montegrande, Silos | 544057 |
| Ranchadero, Silos | 544057 |
| Saladito, Silos | 544058 |
| Salochiquito, Silos | 544057 |
| Silos, Silos | 544050 |
| Tarabata, Silos | 544057 |
| All postal codes in Sur-occidente | |
|---|---|
| Cácota, Sur-occidente | |
| Chitagá, Sur-occidente | |
| Mutiscua, Sur-occidente | |
| Pamplona, Sur-occidente | |
| Pamplonita, Sur-occidente | |
| Silos, Sur-occidente | |