| Locality | Post Code |
|---|---|
| Cailiao, Gaoshu (菜寮村) | 906003 |
| Dabu, Gaoshu (大埔村) | 906004 |
| Dongxing, Gaoshu (東興村) | 906004 |
| Dongzhen, Gaoshu (東振村) | 906004 |
| Gaoshu, Gaoshu (高樹村) | 906006 |
| Guangfu, Gaoshu (廣福村) | 906001 |
| Guangxing, Gaoshu (廣興村) | 906001 |
| Jianxing, Gaoshu (建興村) | 906004 |
| Jiuliao, Gaoshu (舊寮村) | 906001, 906003 |
| Jiuzhuang, Gaoshu (舊庄村) | 906005 |
| Nanhua, Gaoshu (南華村) | 906001 |
| Sima, Gaoshu (司馬村) | 906003 |
| Taishan, Gaoshu (泰山村) | 906001, 906004, 906005 |
| Tianzi, Gaoshu (田子村) | 906002 |
| Xinfeng, Gaoshu (新豐村) | 906003, 906007 |
| Xinnan, Gaoshu (新南村) | 906002 |
| Yanshu, Gaoshu (鹽樹村) | 906004 |
| Yuanquan, Gaoshu (源泉村) | 906005, 906005, 906006 |
| Zhangrong, Gaoshu (長榮村) | 906006 |