| Postal Code | Area | |
|---|---|---|
| 831-0026 | Mitsumaru (三丸) | View |
| 831-0027 | Ogishima (荻島) | View |
| 831-0028 | Gobaru (郷原) | View |
| 831-0031 | Agemaki (上巻) | View |
| 831-0032 | Kitakoga (北古賀) | View |
| 831-0033 | Hataho (幡保) | View |
| 831-0034 | Hitotsuki (一木) | View |
| 831-0035 | Tsu (津) | View |
| 831-0041 | Kobo (小保) | View |
| 831-0042 | Kuami (九網) | View |
| 831-0043 | Shinden (新田) | View |
| 831-0044 | Beniya (紅粉屋) | View |
| 831-0045 | Onoshima (大野島) | View |