| Locality | Post Code |
|---|---|
| Dahu, Dahu (大湖村) | 364003, 364004, 364020 |
| Daliao, Dahu (大寮村) | 364003, 364006 |
| Danan, Dahu (大南村) | 364004 |
| Dongxing, Dahu (東興村) | 364005 |
| Fuxing, Dahu (富興村) | 364002, 364003 |
| Jinghu, Dahu (靜湖村) | 364003, 364004, 364020 |
| Lilin, Dahu (栗林村) | 364001, 364005 |
| Minghu, Dahu (明湖村) | 364020 |
| Nanhu, Dahu (南湖村) | 364006 |
| Wurong, Dahu (武榮村) | 364005 |
| Xinkai, Dahu (新開村) | 364001 |
| Yihe, Dahu (義和村) | 364001, 364002, 364005, 364006 |