| Locality | Post Code |
|---|---|
| Yoshidacho Nagimi (宇和島市) | 799-3771 |
| Yoshidacho Nishikoji (宇和島市) | 799-3702 |
| Yoshidacho Okimura (宇和島市) | 799-3751 |
| Yoshidacho Okura (宇和島市) | 799-3772 |
| Yoshidacho Shirora (宇和島市) | 799-3741 |
| Yoshidacho Tachima (宇和島市) | 799-3730 |
| Yoshidacho Tachimajiri (宇和島市) | 799-3710 |
| Yoshidacho Tsuruma (宇和島市) | 799-3762, 799-3761, 799-3707 |
| Yoshidacho Uotana (宇和島市) | 799-3704 |
| Yoshidacho Uramachi (宇和島市) | 799-3706 |
| Yusu (宇和島市) | 798-0103 |