| Place | Postal Code |
|---|---|
| Sukudu, Soa | None |
| Sumbidu, Soa | None |
| Taia, Soa | None |
| Tama, Soa | None |
| Tedu, Soa | None |
| Tiandu, Soa | None |
| Tinsiko, Soa | None |
| Tombu, Soa | None |
| Tongoma, Soa | None |
| Twilo, Soa | None |
| Waiya, Soa | None |
| Woko, Soa | None |
| Wokoh, Soa | None |
| Wunde, Soa | None |
| Yabema, Soa | None |
| Yamaro, Soa | None |
| Yaradu, Soa | None |
| Yende, Soa | None |