| Place | Post Code |
|---|---|
| 西边垌村 (Xibiandong, Beihai) | 536065 |
| 西圹村 (Xikuang, Beihai) | 536065 |
| 驿马村 (Yima, Beihai) | 536065 |
| Postal Codes in Yinhai | |
|---|---|
| Fucheng (福成镇) | |
| Gaode (高德镇) | |
| Jinghai (靖海镇) | |
| Pingyang (平阳镇) | |
| Qiaogang (侨港镇) | |
| Xiantian (咸田镇) | |
| Xitang (西塘镇) | |
| Yima (驿马镇) | |
| Yinhai (银海区) | |
| Yintan (银滩镇) | |