| Place | Post Code |
|---|---|
| Bingwa, Siongiroi | 20400 |
| Chelelach, Siongiroi | 20400 |
| Chepwastuyet, Siongiroi | 20400 |
| Kabema, Siongiroi | 20400 |
| Kabisimba, Siongiroi | 20400 |
| Kapoleseroi, Siongiroi | 20400 |
| Kipsuter, Siongiroi | 20400 |
| All postal codes in Chepalungu | |
|---|---|
| Chebunyo, Chepalungu | |
| Kong'Asis, Chepalungu | |
| Nyangores, Chepalungu | |
| Sigor, Chepalungu | |
| Siongiroi, Chepalungu | |