| Place | Post Code |
|---|---|
| Chekomos, Sook | 30600 |
| Chepnyar, Sook | 30600 |
| Kochar, Sook | 30600 |
| Kolo, Sook | 30600 |
| Letwa, Sook | 30600 |
| Mungit, Sook | 30600 |
| Psapai, Sook | 30600 |
| Simat, Sook | 30600 |
| Sostin, Sook | 30600 |
| Tamugh, Sook | 30600 |
| Tindar, Sook | 30600 |
| Tompul, Sook | 30600 |
| All postal codes in Kapenguria | |
|---|---|
| Endugh, Kapenguria | |
| Kapenguria, Kapenguria | |
| Mnagei, Kapenguria | |
| Riwo, Kapenguria | |
| Siyoi, Kapenguria | |
| Sook, Kapenguria | |