| Locality | Post Code |
|---|---|
| Ayazono (高石市) | 592-0014 |
| Chiyoda (高石市) | 592-0005 |
| Hagoromo (高石市) | 592-0002 |
| Hagoromo Koencho (高石市) | 592-0002 |
| Higashihagoromo (高石市) | 592-0003 |
| Kamo (高石市) | 592-0011 |
| Minamitakasago (高石市) | 595-0081 |
| Nishitoriishi (高石市) | 592-0012 |
| Others (高石市) | 592-0000 |
| Takasago (高石市) | 592-0001 |
| Takashinohama (高石市) | 592-0004 |
| Takashinohamacho (高石市) | 592-0006 |
| Toriishi (高石市) | 592-0013 |