| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Binyahuxin, Haikou (滨涯湖新村) | 570311 |
| Postal/ZIP Codes in Ruyi, Haikou (儒益村) | 570311 |
| Postal/ZIP Codes in Shuitou, Haikou (水头村) | 570311 |
| Postal/ZIP Codes in Xin, Haikou (新村) | 570311 |
| Postal/ZIP Codes in Yeli, Haikou (业里村) | 570206 |
| Postal/ZIP Codes in Yong, Haikou (永庄) | 570216 |
| Postal/ZIP Codes in Yongzuhang, Haikou (永庄村) | 570311 |