| Locality | Postal Code |
|---|---|
| Bubei, Kouhu (埔北村) | 653006 |
| Bunan, Kouhu (埔南村) | 653000 |
| Chenglong, Kouhu (成龍村) | 653004 |
| Dinghu, Kouhu (頂湖村) | 653000 |
| Gangdong, Kouhu (港東村) | 653001, 653003, 653004 |
| Gangxi, Kouhu (港西村) | 653004 |
| Guogang, Kouhu (過港村) | 653002 |
| Heliao, Kouhu (蚵寮村) | 653001, 653004 |
| Houcuo, Kouhu (後厝村) | 653003 |
| Hudong, Kouhu (湖東村) | 653001 |
| Hukou, Kouhu (湖口村) | 653003 |
| Kouhu, Kouhu (口湖村) | 653001 |
| Lundong, Kouhu (崙東村) | 653000 |
| Lunzhong, Kouhu (崙中村) | 653000 |
| Qinghan, Kouhu (青蚶村) | 653004 |
| Shuijing, Kouhu (水井村) | 653000 |
| Taizi, Kouhu (台子村) | 653000 |
| Wubei, Kouhu (梧北村) | 653002 |
| Wunan, Kouhu (梧南村) | 653002, 653003 |
| Xialun, Kouhu (下崙村) | 653005 |
| Xiecuo, Kouhu (謝厝村) | 653001, 653002 |