| Place | Post Code |
|---|---|
| Bomwagi, Keumbu | 40200 |
| Keumbu, Keumbu | 40212 |
| Nyamware, Keumbu | 40200 |
| All postal codes in Nyaribari Chache | |
|---|---|
| Birongo, Nyaribari Chache | |
| Bobaracho, Nyaribari Chache | |
| Ibeno, Nyaribari Chache | |
| Keumbu, Nyaribari Chache | |
| Kiogoro, Nyaribari Chache | |
| Kisii Central, Nyaribari Chache | |