| Locality | Post Code |
|---|---|
| Mizuhocho Saigo Tei (雲仙市) | 859-1205 |
| Obamacho Kanahama (雲仙市) | 854-0504 |
| Obamacho Kitahommachi (雲仙市) | 854-0514 |
| Obamacho Kitakisashi (雲仙市) | 854-0512 |
| Obamacho Kitano (雲仙市) | 854-0515 |
| Obamacho Koba (雲仙市) | 854-0505 |
| Obamacho Marina (雲仙市) | 854-0517 |
| Obamacho Minamihommachi (雲仙市) | 854-0513 |
| Obamacho Minamikisashi (雲仙市) | 854-0511 |
| Obamacho Okame (雲仙市) | 854-0501 |
| Obamacho Tobiko (雲仙市) | 854-0503 |
| Obamacho Tomitsu (雲仙市) | 854-0516 |
| Obamacho Unzen (雲仙市) | 854-0621 |
| Obamacho Yamahata (雲仙市) | 854-0502 |
| Others (雲仙市) | 854-0500 |