| Place | Postal Code |
|---|---|
| Handel, Puncak Sorik Marapi | 22995 |
| Huta Barat, Puncak Sorik Marapi | 22994 |
| Huta Baringin, Puncak Sorik Marapi | 22995 |
| Huta Baru, Puncak Sorik Marapi | 22995 |
| Huta Lombang, Puncak Sorik Marapi | 22995 |
| Hutabaringin Julu, Puncak Sorik Marapi | 22995 |
| Hutanamale, Puncak Sorik Marapi | 22995 |
| Hutatinggi, Puncak Sorik Marapi | 22995 |
| Purba Julu, Puncak Sorik Marapi | 22995 |
| Sibanggor Jae, Puncak Sorik Marapi | 22995 |
| Sibanggor Julu, Puncak Sorik Marapi | 22995 |
| Sibanggor Tonga, Puncak Sorik Marapi | 22995 |