| Locality | Post Code |
|---|---|
| Dongan, Wangan (東安村) | 882001 |
| Dongji, Wangan (東吉村) | 882036, 882037, 882038, 882039, 882040 |
| Dongping, Wangan (東坪村) | 882000 |
| Huayu, Wangan (花嶼村) | 882000 |
| Jiangjun, Wangan (將軍村) | 882000 |
| Shuian, Wangan (水垵村) | 882001 |
| Xian, Wangan (西安村) | 882001 |
| Xiping, Wangan (西坪村) | 882000 |
| Zhongshe, Wangan (中社村) | 882001 |
| Penghu Postal Codes | |
|---|---|
| Xiyu (西嶼鄉) | Wangan (望安鄉) |
| Qimei (七美鄉) | Magong (馬公市) |
| Huxi (湖西鄉) | Baisha (白沙鄉) |