| Locality | Post Code |
|---|---|
| Buzi, Waibu (廍子里) | 438025 |
| Dadong, Waibu (大東里) | 438020, 438022, 438023, 438024 |
| Datong, Waibu (大同里) | 438016, 438018, 438019 |
| Liufen, Waibu (六分里) | 438016, 438017, 438018, 438020, 438023, … |
| Maming, Waibu (馬鳴里) | 438020 |
| Sankan, Waibu (三崁里) | 438010, 438016 |
| Shuimei, Waibu (水美里) | 438018, 438019 |
| Tieshan, Waibu (鐵山里) | 438024 |
| Tucheng, Waibu (土城里) | 438025 |
| Yongfeng, Waibu (永豐里) | 438017 |
| Zhongshan, Waibu (中山里) | 438000 |