| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dajin, Dajin (大进镇) | 405425 |
| Postal/ZIP Codes in Guanping, Dajin (关坪村) | 405425 |
| Postal/ZIP Codes in Jinlu, Dajin (金炉村) | 405425 |
| Postal/ZIP Codes in Minghong, Dajin (明洪村) | 405425 |
| Postal/ZIP Codes in Qunhe, Dajin (群和村) | 405425 |
| Postal/ZIP Codes in Shanyuan, Dajin (杉园村) | 405425 |
| Postal/ZIP Codes in Sixia, Dajin (泗峡村) | 405425 |
| Postal/ZIP Codes in Yunfeng, Dajin (云凤村) | 405425 |