| Locality | Post Code |
|---|---|
| Xinju, Songshan (新聚里) | 105051, 105052, 105053, 105054, 105055, … |
| Xinyi, Songshan (新益里) | 105060, 105070, 105072, 105073, 105075 |
| Zhonghua, Songshan (中華里) | 105005, 105017, 105019, 105021, 105022, … |
| Zhonglun, Songshan (中崙里) | 105041, 105042, 105404, 105604 |
| Zhongzheng, Songshan (中正里) | 105019, 105020, 105039, 105040, 105403, … |
| Zhuangjing, Songshan (莊敬里) | 105060, 105070, 105074, 105075 |
| Ziqiang, Songshan (自強里) | 105023, 105025, 105027, 105028, 105029, … |