| Place | Postal Code |
|---|---|
| Bihandagara, Muhanda | None |
| Bitare, Muhanda | None |
| Gahurura, Muhanda | None |
| Gikunku, Muhanda | None |
| Gisayo, Muhanda | None |
| Kabayego, Muhanda | None |
| Karambi, Muhanda | None |
| Kihubi, Muhanda | None |
| Magaba, Muhanda | None |
| Muhanda, Muhanda | None |
| Muhumyo, Muhanda | None |
| Mushishiro, Muhanda | None |
| Nyandiga, Muhanda | None |
| Nyanshundura, Muhanda | None |
| Rwili, Muhanda | None |