| Place | Post Code |
|---|---|
| 赤西村 (Chixi, Beihai) | 536063 |
| 垌尾村 (Dongwei, Beihai) | 536063 |
| 高菜村 (Gaocai, Beihai) | 536063 |
| 高农村 (Gaonong, Beihai) | 536063 |
| 开江村 (Kaijiang, Beihai) | 536063 |
| 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) | |