| Place | Postal Code |
|---|---|
| Bondar Sihudon I, Andam Dewi | 22651 |
| Bondar Sihudon II, Andam Dewi | 22651 |
| Ladang Tengah, Andam Dewi | 22651 |
| Lobu Tua, Andam Dewi | 22651 |
| Pangaribuan, Andam Dewi | 22651 |
| Rinabolak, Andam Dewi | 22651 |
| Sawah Lamo, Andam Dewi | 22651 |
| Sigolang, Andam Dewi | 22651 |
| Sijungkang, Andam Dewi | 22651 |
| Sirami Ramian, Andam Dewi | 22651 |
| Sitiris-Tiris, Andam Dewi | 22651 |
| Sogar, Andam Dewi | 22651 |
| Sosor Gonting, Andam Dewi | 22651 |
| Uratan, Andam Dewi | 22651 |