| Place | Postal Code |
|---|---|
| Gitareni, Mugwe | 60400 |
| Karani, Mugwe | 60400 |
| Kiamucii, Mugwe | 60400 |
| Kirege, Mugwe | 60400 |
| Mugirirwa, Mugwe | 60400 |
| Muiru, Mugwe | 60400 |
| Nkuthika, Mugwe | 60400 |
| Postal Codes in Chuka/Igambang'ombe | |
|---|---|
| Igambang'Ombe, Chuka/Igambang'ombe | |
| Karingani, Chuka/Igambang'ombe | |
| Magumoni, Chuka/Igambang'ombe | |
| Mariani, Chuka/Igambang'ombe | |
| Mugwe, Chuka/Igambang'ombe | |