| Postal Code | Area | |
|---|---|---|
| 041-0524 | Kobuicho (古武井町) | View |
| 041-0525 | Hinohamacho (日ノ浜町) | View |
| 041-0526 | Takadaicho (高岱町) | View |
| 041-0601 | Shinhachimancho (新八幡町) | View |
| 041-0602 | Shimadomaricho (島泊町) | View |
| 041-0603 | Tomiuracho (富浦町) | View |
| 041-0604 | Motomuracho (元村町) | View |
| 041-0605 | Esanmisakicho (恵山岬町) | View |
| 041-0606 | Shinesancho (新恵山町) | View |
| 041-0611 | Shinhamacho (新浜町) | View |
| 041-0612 | Choshicho (銚子町) | View |
| 041-0613 | Egamiyamacho (絵紙山町) | View |
| 041-0801 | Kikyocho (桔梗町) | View |
| 041-0802 | Ishikawacho (石川町) | View |
| 041-0803 | Kameda Nakanocho (亀田中野町) | View |
| 041-0804 | Akagawacho (赤川町) | View |
| 041-0805 | Akagawa (赤川) | View |
| 041-0806 | Mihara (美原) | View |
| 041-0807 | Kitamihara (北美原) | View |
| 041-0808 | Kikyo (桔梗) | View |