| Locality | Postal Code |
|---|---|
| Weiren, Gangshan (維仁里) | 820002, 820005 |
| Weisui, Gangshan (為隨里) | 820117 |
| Xiehe, Gangshan (協和里) | 820006, 820115 |
| Xierong, Gangshan (協榮里) | 820007, 820008 |
| Xinyi, Gangshan (信義里) | 820004, 820009, 820111 |
| Zhongxiao, Gangshan (忠孝里) | 820004, 820009, 820601, 820602, 820603, … |
| Zhuwei, Gangshan (竹圍里) | 820102, 820103, 820105, 820112, 820116, … |