| Place | Post Code |
|---|---|
| 26th Mile, East) | 791102 |
| 29th Mile Camp, East) | 791102 |
| 7th Mile Camp, East) | 791102 |
| Babuk, East) | 791102 |
| Diking, East) | 791102 |
| Kallek, East) | 791102 |
| Pokleg, East) | 791102 |
| Rottung, East) | 791102 |
| Sissen, East) | 791102 |
| Tajum, East) | 791102 |
| Yemsing, East) | 791102 |
| Postal Codes in Siang | |
|---|---|
| Boleng | |
| Jomlo Mobuk | |
| Kamba | |
| Kaying | |
| Kebang | |
| Pangin | |
| Payum | |
| Rebo-Perging | |
| Riga | |
| Rumgong | |