| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dazuhang, Haidong (大庄村) | 810801 |
| Postal/ZIP Codes in Luanshitou, Haidong (乱石头村) | 810801 |
| Postal/ZIP Codes in Owa, Haidong (哦哇村) | 810801 |
| Postal/ZIP Codes in Rizha, Haidong (日扎村) | 810801 |
| Postal/ZIP Codes in Sawa, Haidong (洒哇村) | 810801 |
| Postal/ZIP Codes in Shengli, Haidong (胜利村) | 810801 |