| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Beiguan, Dingxi (北关村) | 730500 |
| Postal/ZIP Codes in Muchang, Dingxi (木厂村) | 730500 |
| Postal/ZIP Codes in Nanyuan, Dingxi (南园村) | 730500 |
| Postal/ZIP Codes in Ruixin, Dingxi (瑞新村) | 730500 |
| Postal/ZIP Codes in Taofeng, Dingxi (洮丰村) | 730500 |
| Postal/ZIP Codes in Wuai, Dingxi (五爱村) | 730500 |
| Postal/ZIP Codes in Xudong, Dingxi (旭东村) | 730500 |