| Locality | Post Code |
|---|---|
| Amida (高砂市) | 676-0815 |
| Amidacho Amida (高砂市) | 676-0827 |
| Amidacho Jitoku (高砂市) | 676-0828 |
| Amidacho Kitaike (高砂市) | 676-0825 |
| Amidacho Kitayama (高砂市) | 676-0826 |
| Amidacho Minamiike (高砂市) | 676-0824 |
| Amidacho Nagao (高砂市) | 676-0821 |
| Amidachooshiko (高砂市) | 676-0823 |
| Amidacho Uohashi (高砂市) | 676-0822 |
| Araicho Chidori (高砂市) | 676-0004 |
| Araicho Hasuike (高砂市) | 676-0013 |
| Araicho Higashihommachi (高砂市) | 676-0017 |
| Araicho Hinodecho (高砂市) | 676-0014 |
| Araicho Kamimachi (高砂市) | 676-0015 |
| Araicho Komatsubara (高砂市) | 676-0011 |
| Araicho Minamisakaemachi (高砂市) | 676-0006 |
| Araicho Nakamachi (高砂市) | 676-0007 |
| Araicho Nakashimmachi (高砂市) | 676-0012 |
| Araichoogimachi (高砂市) | 676-0016 |
| Araicho Otabi (高砂市) | 676-0005 |
| Araicho Shinhama (高砂市) | 676-0008 |
| Araicho Wakamiyamachi (高砂市) | 676-0018 |
| Iho (高砂市) | 676-0078 |
| Ihocho Nakasuji (高砂市) | 676-0081 |
| Iho Higashi (高砂市) | 676-0071 |
| Iho Minatomachi (高砂市) | 676-0072 |