| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Caipin, Dingxi (蔡贫庄) | 730500 |
| Postal/ZIP Codes in Dazhaizi, Dingxi (大寨子村) | 730500 |
| Postal/ZIP Codes in Juxia, Dingxi (咀下村) | 730500 |
| Postal/ZIP Codes in Mapinwan, Dingxi (马贫湾村) | 730500 |
| Postal/ZIP Codes in Qinghua, Dingxi (青化村) | 730500 |
| Postal/ZIP Codes in Tianhe, Dingxi (田合村) | 730500 |