| Place | Postal Code |
|---|---|
| Central Kanyarwanda, Macalder/Kanyarwanda | 40400 |
| East Kanyarwanda, Macalder/Kanyarwanda | 40400 |
| Mikei, Macalder/Kanyarwanda | 40400 |
| Nyatike, Macalder/Kanyarwanda | 40402 |
| Owich, Macalder/Kanyarwanda | 40400 |
| West Kanyarwanda, Macalder/Kanyarwanda | 40400 |