| Locality | Post Code |
|---|---|
| Asahicho Chuo (士別市) | 095-0401 |
| Asahicho Iwaonai (士別市) | 095-0403 |
| Asahicho Minamiasahi (士別市) | 095-0406 |
| Asahicho Moshiri (士別市) | 095-0404 |
| Asahicho Sanei (士別市) | 095-0405 |
| Asahicho Towari (士別市) | 095-0402 |
| Butokucho (士別市) | 095-0062 |
| Fudomachi (士別市) | 095-0054 |
| Gakuden (士別市) | 095-0052 |
| Higashi10-Jo (士別市) | 095-0042 |
| Higashi11-Jo (士別市) | 095-0048 |
| Higashi1-Jo (士別市) | 095-0011 |
| Higashi1-Jokita (士別市) | 095-0001 |
| Higashi2-Jo (士別市) | 095-0012 |
| Higashi2-Jokita (士別市) | 095-0002 |
| Higashi3-Jo (士別市) | 095-0013 |
| Higashi3-Jokita (士別市) | 095-0003 |
| Higashi4-Jo (士別市) | 095-0014 |
| Higashi4-Jokita (士別市) | 095-0004 |
| Higashi5-Jo (士別市) | 095-0015 |
| Higashi5-Jokita (士別市) | 095-0005 |
| Higashi6-Jo (士別市) | 095-0016 |
| Higashi6-Jokita (士別市) | 095-0006 |
| Higashi7-Jo (士別市) | 095-0017 |
| Higashi7-Jokita (士別市) | 095-0007 |
| Higashi8-Jo (士別市) | 095-0018 |