| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Gitareni, Mugwe | 60400 |
| Postal/ZIP Codes in Karani, Mugwe | 60400 |
| Postal/ZIP Codes in Kiamucii, Mugwe | 60400 |
| Postal/ZIP Codes in Kirege, Mugwe | 60400 |
| Postal/ZIP Codes in Mugirirwa, Mugwe | 60400 |
| Postal/ZIP Codes in Muiru, Mugwe | 60400 |
| Postal/ZIP Codes in Nkuthika, Mugwe | 60400 |