| Ort | Postleitzahl |
|---|---|
| Berobai Permai, Sayan | 79673 |
| Bora, Sayan | 79673 |
| Karangan Purun, Sayan | 79673 |
| Landau Sadak, Sayan | 79673 |
| Lingkar Indah, Sayan | 79673 |
| Madya Raya, Sayan | 79673 |
| Mekar Pelita, Sayan | 79673 |
| Meta Bersatu, Sayan | 79673 |
| Nanga Kasai, Sayan | 79673 |
| Nanga Kompi, Sayan | 79673 |
| Nanga Mancur, Sayan | 79673 |
| Nanga Pak, Sayan | 79673 |
| Nanga Raku, Sayan | 79673 |
| Nanga Sayan, Sayan | 79673 |
| Pekawai, Sayan | 79673 |
| Sayan Jaya, Sayan | 79673 |
| Siling Permai, Sayan | 79673 |
| Tumbak Raya, Sayan | 79673 |