| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dongyuanxin, Huaian (东园新村) | 223126 |
| Postal/ZIP Codes in Guoyuan, Huaian (果园村) | 223126 |
| Postal/ZIP Codes in Pengcheng, Huaian (彭城村) | 223126 |
| Postal/ZIP Codes in Pengchengcun, Huaian (彭城村村) | 223126 |
| Postal/ZIP Codes in Qiao, Huaian (乔庄) | 223126 |