| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aoba, Osaka (青葉) | 618-0015 |
| Postal/ZIP Codes in Egawa, Osaka (江川) | 618-0013 |
| Postal/ZIP Codes in Hirose, Osaka (広瀬) | 618-0011 |
| Postal/ZIP Codes in Hyakuyama, Osaka (百山) | 618-0021 |
| Postal/ZIP Codes in Minase, Osaka (水無瀬) | 618-0014 |
| Postal/ZIP Codes in Osawa, Osaka (大沢) | 618-0004 |
| Postal/ZIP Codes in Others, Osaka (その他) | 618-0000 |
| Postal/ZIP Codes in Sakurai, Osaka (桜井) | 618-0022 |
| Postal/ZIP Codes in Sakuraidai, Osaka (桜井台) | 618-0023 |
| Postal/ZIP Codes in Shakudai, Osaka (尺代) | 618-0003 |
| Postal/ZIP Codes in Takahama, Osaka (高浜) | 618-0012 |
| Postal/ZIP Codes in Todaiji, Osaka (東大寺) | 618-0002 |
| Postal/ZIP Codes in Wakayamadai, Osaka (若山台) | 618-0024 |
| Postal/ZIP Codes in Yamazaki, Osaka (山崎) | 618-0001 |
| Postal Codes in Mishima | |
|---|---|
| Postal/ZIP Codes in Shimamoto (島本町) | |