| Place | Post Code |
|---|---|
| Chavayan, Sabtang | 3904 |
| Malakdang, Sabtang | 3904 |
| Nakanmuan, Sabtang | 3904 |
| Savidug, Sabtang | 3904 |
| Sinakan, Sabtang | 3904 |
| Sumnanga, Sabtang | 3904 |
| All postal codes in Batanes | |
|---|---|
| Basco, Batanes | |
| Itbayat, Batanes | |
| Ivana, Batanes | |
| Mahatao, Batanes | |
| Sabtang, Batanes | |
| Uyugan, Batanes | |