| Locality | Post Code |
|---|---|
| Beishi, Xinhua (北勢里) | 712001, 712001, 712010 |
| Dakeng, Xinhua (大坑里) | 712012 |
| Dongrong, Xinhua (東榮里) | 712001, 712002, 712004 |
| Fengkou, Xinhua (唪口里) | 712010 |
| Fengrong, Xinhua (豐榮里) | 712007, 712008, 712011 |
| Huguo, Xinhua (護國里) | 712002, 712003, 712005, 712006, 712007 |
| Jiaokeng, Xinhua (礁坑里) | 712012 |
| Lunding, Xinhua (崙頂里) | 712000 |
| Naba, Xinhua ([那]拔里) | 712000 |
| Quanxing, Xinhua (全興里) | 712000 |
| Shanjiao, Xinhua (山脚里) | 712012 |
| Taiping, Xinhua (太平里) | 712001, 712003, 712005, 712009, 712011 |
| Wuan, Xinhua (武安里) | 712001, 712005, 712006, 712010 |
| Xiexing, Xinhua (協興里) | 712004, 712005 |
| Yanglin, Xinhua (羊林里) | 712000 |
| Zhiyi, Xinhua (知義里) | 712011, 712012, 712012 |