| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Kashoji, Osaka (嘉祥寺) | 598-0091 |
| Postal/ZIP Codes in Others, Osaka (その他) | 598-0000 |
| Postal/ZIP Codes in Rinkupoto Kita, Osaka (りんくうポート北) | 598-0093 |
| Postal/ZIP Codes in Rinkupoto Minami, Osaka (りんくうポート南) | 598-0094 |
| Postal/ZIP Codes in Senshukuko Naka, Osaka (泉州空港中) | 549-0011 |
| Postal/ZIP Codes in Yoshimi, Osaka (吉見) | 598-0092 |
| Postal Codes in Sennan | |
|---|---|
| Postal/ZIP Codes in Kumatori (熊取町) | |
| Postal/ZIP Codes in Misaki (岬町) | |
| Postal/ZIP Codes in Tajiri (田尻町) | |