| Place | Postal Code |
|---|---|
| Chepkober, Kaptel/Kamoiywo | 30300 |
| Kamoiywo, Kaptel/Kamoiywo | 30300 |
| Kaptel, Kaptel/Kamoiywo | 30312 |
| Kimngeru, Kaptel/Kamoiywo | 30300 |
| Kipsamoite, Kaptel/Kamoiywo | 30300 |
| Kombe, Kaptel/Kamoiywo | 30300 |
| Saniak, Kaptel/Kamoiywo | 30300 |
| Sironoi, Kaptel/Kamoiywo | 30300 |
| Talai, Kaptel/Kamoiywo | 30300 |
| Postal Codes in Chesumei | |
|---|---|
| Chemundu/Kapng'Etuny, Chesumei | |
| Kaptel/Kamoiywo, Chesumei | |
| Kiptuya, Chesumei | |
| Kosirai, Chesumei | |
| Lelmokwo/Ngechek, Chesumei | |