| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dongnan, Suqian (东南村) | 223736 |
| Postal/ZIP Codes in Dongsha, Suqian (东沙村) | 223736 |
| Postal/ZIP Codes in Huangwei, Suqian (黄圩村) | 223736 |
| Postal/ZIP Codes in Shazui, Suqian (砂嘴村) | 223736 |
| Postal/ZIP Codes in Shihu, Suqian (石湖村) | 223736 |
| Postal/ZIP Codes in Xinsi, Suqian (新四村) | 223736 |
| Postal/ZIP Codes in Xisha, Suqian (西沙村) | 223736 |
| Postal/ZIP Codes in Xugao, Suqian (徐高村) | 223736 |