| Place | Post Code |
|---|---|
| Kaironi, Sidey | 98319 |
| Kasi, Sidey | 98319 |
| Manggupi, Sidey | 98319 |
| Meyof I, Sidey | 98319 |
| Saray, Sidey | 98319 |
| Sidey, Sidey | 98319 |
| Sidey Baru, Sidey | 98319 |
| Sidey Jaya, Sidey | 98319 |
| Sidey Makmur, Sidey | 98319 |
| Wamnowi, Sidey | 98319 |
| Waramui, Sidey | 98319 |
| Wariki, Sidey | 98319 |