| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dongfeng, Huaian (东风村) | 223002 |
| Postal/ZIP Codes in Nangang, Huaian (南港村) | 223002 |
| Postal/ZIP Codes in Qingan, Huaian (清安村) | 223002 |
| Postal/ZIP Codes in Sijiqing, Huaian (四季青村) | 223002 |
| Postal/ZIP Codes in Yunhe, Huaian (运河村) | 223002 |