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