| Locality | Post Code |
|---|---|
| Changhe, Ershui (倡和村) | 530017 |
| Dayuan, Ershui (大園村) | 530017, 530018 |
| Ershui, Ershui (二水村) | 530019 |
| Fuxing, Ershui (復興村) | 530010 |
| Guanghua, Ershui (光化村) | 530010, 530018, 530019 |
| Guozhen, Ershui (過圳村) | 530019 |
| Hehe, Ershui (合和村) | 530003, 530010 |
| Hexing, Ershui (合興村) | 530017 |
| Huimin, Ershui (惠民村) | 530018 |
| Shangli, Ershui (上豊村) | 530000 |
| Shenghua, Ershui (聖化村) | 530019 |
| Shiwu, Ershui (十五村) | 530000 |
| Wenhua, Ershui (文化村) | 530018 |
| Wubo, Ershui (五伯村) | 530019 |
| Xiuren, Ershui (修仁村) | 530017 |
| Yuanquan, Ershui (源泉村) | 530000 |
| Yumin, Ershui (裕民村) | 530017, 530018, 530019 |