| Locality | Postal Code |
|---|---|
| Wakimachi Iwakura (美馬市) | 779-3620 |
| Wakimachi Kawaramachi (美馬市) | 779-3620 |
| Wakimachi Kinochi (美馬市) | 779-3620 |
| Wakimachi Nomura (美馬市) | 779-3620 |
| Wakimachi Shimmachi (美馬市) | 779-3620 |
| Wakimachi Sukematsu (美馬市) | 779-3620 |
| Wakimachi Tanee (美馬市) | 779-3620 |
| Wakimachi Uenohara (美馬市) | 779-3620 |
| Wakimachi Umaki (美馬市) | 779-3620 |
| Wakimachi Wakimachi (美馬市) | 779-3610 |
| Yamahashidani. Yoko (美馬市) | 771-2102 |
| Yamanatsuwarabi. Yoshimizu (美馬市) | 771-2107 |