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