| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Higashinokawa, Nara (東ノ川) | 639-3705 |
| Postal/ZIP Codes in Kawai, Nara (河合) | 639-3701 |
| Postal/ZIP Codes in Kotochi, Nara (小橡) | 639-3702 |
| Postal/ZIP Codes in Nishihara, Nara (西原) | 639-3704 |
| Postal/ZIP Codes in Others, Nara (その他) | 639-3700 |
| Postal/ZIP Codes in Shirakawa, Nara (白川) | 639-3703 |