| Ort | Postleitzahl |
|---|---|
| Bua, Siriwo | 98763 |
| Bugubutu, Siriwo | 98724 |
| Degatadi, Siriwo | 98724 |
| Dogomouto, Siriwo | 98724 |
| Eguai, Siriwo | 98724 |
| Giwo, Siriwo | 98724 |
| Bua (Ikotu, Siriwo) | 98724 |
| Kepi, Siriwo | 98724 |
| Nomokepota, Siriwo | 98724 |
| Siriwo, Siriwo | 98724 |
| Tadia, Siriwo | 98724 |
| Uwoyupi, Siriwo | 98724 |
| Wageme, Siriwo | 98724 |
| Wegekebo, Siriwo | 98724 |
| Yinotadi, Siriwo | 98724 |