| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Kotsufukae, Kumamoto (上津深江) | 863-2502 |
| Postal/ZIP Codes in Others, Kumamoto (その他) | 863-2500 |
| Postal/ZIP Codes in Sakasegawa, Kumamoto (坂瀬川) | 863-2501 |
| Postal/ZIP Codes in Shiki, Kumamoto (志岐) | 863-2503 |
| Postal/ZIP Codes in Shirakio, Kumamoto (白木尾) | 863-2506 |
| Postal/ZIP Codes in Tomioka, Kumamoto (富岡) | 863-2507 |
| Postal/ZIP Codes in Tororo, Kumamoto (都呂々) | 863-2611 |
| Postal/ZIP Codes in Toshikara, Kumamoto (年柄) | 863-2504 |
| Postal/ZIP Codes in Uchida, Kumamoto (内田) | 863-2505 |
| Postal Codes in Amakusa | |
|---|---|
| Postal/ZIP Codes in Reihoku (苓北町) | |