| Place | Postal Code |
|---|---|
| Kamutune, Ruiri/Rwarera | 60200 |
| Kirwiro, Ruiri/Rwarera | 60200 |
| Kithima, Ruiri/Rwarera | 60200 |
| Kithwene, Ruiri/Rwarera | 60200 |
| Mugae, Ruiri/Rwarera | 60200 |
| Mutuma, Ruiri/Rwarera | 60200 |
| Mworoga, Ruiri/Rwarera | 60200 |
| Ncoroiboro, Ruiri/Rwarera | 60200 |
| Postal Codes in Buuri | |
|---|---|
| Kibirichia, Buuri | |
| Kiirua/Naari, Buuri | |
| Kisima, Buuri | |
| Ruiri/Rwarera, Buuri | |
| Timau, Buuri | |