| Towns |
|---|
| Postal/ZIP Codes in Xinde, Haibowan( 新地乡) |
| Postal/ZIP Codes in Wuyi, Haibowan( 五一乡) |
| Postal/ZIP Codes in Jiangui, Haibowan( 碱柜乡) |
| Postal/ZIP Codes in Haibowan, Haibowan( 海勃湾区) |
| Postal Codes in Haibowan (海勃湾区) |
|---|
| Postal/ZIP Codes in Wuda (乌达区) |
| Postal/ZIP Codes in Hainan (海南区) |
| Postal/ZIP Codes in Haibowan (海勃湾区) |