| Towns |
|---|
| Postal/ZIP Codes in Yongxing, Xisha Island( 永兴) |
| Postal/ZIP Codes in Yongle, Xisha Island( 永乐) |
| Postal/ZIP Codes in Qilianyu, Xisha Island( 七连屿) |
| Postal Codes in Xisha Island (西沙群岛) |
|---|
| Postal/ZIP Codes in Zhongsha Island (中沙群岛的岛礁及其海域) |
| Postal/ZIP Codes in Xisha Island (西沙群岛) |
| Postal/ZIP Codes in Nansha Island (南沙群岛) |