| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Akashi, Hiroshima (明石) | 725-0403 |
| Postal/ZIP Codes in Harada, Hiroshima (原田) | 725-0302 |
| Postal/ZIP Codes in Higashino, Hiroshima (東野) | 725-0231 |
| Postal/ZIP Codes in Kinoe, Hiroshima (木江) | 725-0401 |
| Postal/ZIP Codes in Nakano, Hiroshima (中野) | 725-0301 |
| Postal/ZIP Codes in Okiura, Hiroshima (沖浦) | 725-0402 |
| Postal/ZIP Codes in Okushi, Hiroshima (大串) | 725-0303 |
| Postal/ZIP Codes in Others, Hiroshima (その他) | 725-0200 |
| Postal Codes in Toyota | |
|---|---|
| Postal/ZIP Codes in Osakikamijima (大崎上島町) | |