| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Katemwa, Muganza | 30307 |
| Postal/ZIP Codes in Majengo, Muganza | 30307 |
| Postal/ZIP Codes in Mkombozi, Muganza | 30307 |
| Postal/ZIP Codes in Muganza, Muganza | 30307 |
| Postal/ZIP Codes in Nyabilele, Muganza | 30307 |
| Postal/ZIP Codes in Nyabugera, Muganza | 30307 |
| Postal/ZIP Codes in Rutunguru, Muganza | 30307 |