| Postal Code | Area | |
|---|---|---|
| 685-0001 | Oku (大久) | View |
| 685-0002 | Kama (釜) | View |
| 685-0003 | Inugu (犬来) | View |
| 685-0004 | Iida (飯田) | View |
| 685-0005 | Togo (東郷) | View |
| 685-0006 | Araki (有木) | View |
| 685-0007 | Ikeda (池田) | View |
| 685-0011 | Sakaemachi (栄町) | View |
| 685-0012 | Higashimachi (東町) | View |
| 685-0013 | Nakamachi (中町) | View |
| 685-0014 | Nishimachi (西町) | View |
| 685-0015 | Minatomachi (港町) | View |
| 685-0016 | Johokumachi (城北町) | View |
| 685-0017 | Shimonishi (下西) | View |
| 685-0021 | Misakimachi (岬町) | View |
| 685-0022 | Imazu (今津) | View |
| 685-0023 | Nishida (西田) | View |
| 685-0024 | Kamo (加茂) | View |
| 685-0025 | Hei (平) | View |
| 685-0026 | Kaminishi (上西) | View |