| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Cailiao, Dacheng (菜寮村) | 527001 |
| Postal/ZIP Codes in Dacheng, Dacheng (大城村) | 527003, 527004 |
| Postal/ZIP Codes in Dingzhuang, Dacheng (頂庄村) | 527002, 527003 |
| Postal/ZIP Codes in Dongcheng, Dacheng (東城村) | 527001, 527002, 527004 |
| Postal/ZIP Codes in Donggang, Dacheng (東港村) | 527002 |
| Postal/ZIP Codes in Fengmei, Dacheng (豐美村) | 527001 |
| Postal/ZIP Codes in Gongguan, Dacheng (公館村) | 527003 |
| Postal/ZIP Codes in Sanfeng, Dacheng (三豐村) | 527001 |
| Postal/ZIP Codes in Shangshan, Dacheng (上山村) | 527004 |
| Postal/ZIP Codes in Shanjiao, Dacheng (山腳村) | 527002, 527003 |
| Postal/ZIP Codes in Taixi, Dacheng (臺西村) | 527000 |
| Postal/ZIP Codes in Tanqian, Dacheng (潭墘村) | 527004 |
| Postal/ZIP Codes in Xicheng, Dacheng (西城村) | 527001, 527003, 527003 |
| Postal/ZIP Codes in Xigang, Dacheng (西港村) | 527002 |
| Postal/ZIP Codes in Yonghe, Dacheng (永和村) | 527001 |