| Locality | Post Code |
|---|---|
| Shikatacho Higashiiizaka (加古川市) | 675-0344 |
| Shikatacho Higashinaka (加古川市) | 675-0306 |
| Shikatacho Hiro (加古川市) | 675-0312 |
| Shikatacho Kamitomiki (加古川市) | 675-0314 |
| Shikatacho Nagamuro (加古川市) | 675-0347 |
| Shikatacho Narui (加古川市) | 675-0334 |
| Shikatacho Nejimatsu (加古川市) | 675-0313 |
| Shikatacho Nishiiizaka (加古川市) | 675-0345 |
| Shikatacho Nishimaki (加古川市) | 675-0331 |
| Shikatacho Nishinaka (加古川市) | 675-0346 |
| Shikatacho Nishiyama (加古川市) | 675-0333 |
| Shikatacho Nojiri (加古川市) | 675-0302 |
| Shikatacho Oka (加古川市) | 675-0311 |
| Shikatacho Omune (加古川市) | 675-0305 |
| Shikatacho Ozawa (加古川市) | 675-0301 |
| Shikatacho Saikujo (加古川市) | 675-0303 |
| Shikatacho Shikatamachi (加古川市) | 675-0321 |
| Shikatacho Takahata (加古川市) | 675-0304 |
| Shikatacho Yamanaka (加古川市) | 675-0336 |
| Shikatacho Yokooji (加古川市) | 675-0332 |
| Shikatacho Yukitsune (加古川市) | 675-0343 |
| Shikatacho Zogo (加古川市) | 675-0342 |
| Shinkanno (加古川市) | 675-0008 |
| Yahatacho Funamachi (加古川市) | 675-1206 |
| Yahatacho Kamisaijo (加古川市) | 675-1204 |
| Yahatacho Nakasaijo (加古川市) | 675-1205 |