| Locality | Post Code |
|---|---|
| Yongxing, Yonghe (永興里) | 234024, 234024, 234403 |
| Yongyuan, Yonghe (永元里) | 234032, 234033, 234044 |
| Yongzhen, Yonghe (永貞里) | 234027, 234030, 234031 |
| Yuxi, Yonghe (豫溪里) | 234016, 234022, 234023, 234024, 234202, … |
| Zhengxing, Yonghe (正興里) | 234023 |
| Zhiguang, Yonghe (智光里) | 234041, 234042, 234043, 234044, 234303 |
| Zhongxi, Yonghe (中溪里) | 234008, 234009, 234011, 234613, 234614 |
| Zhongxing, Yonghe (中興里) | 234002, 234003, 234016 |
| Zhongyi, Yonghe (忠義里) | 234005 |
| Zhulin, Yonghe (竹林里) | 234024, 234025, 234026 |