| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Cuicha, Dingxi (崔岔) | 743300 |
| Postal/ZIP Codes in Gaozhuang, Dingxi (高庄) | 743300 |
| Postal/ZIP Codes in Lianhe, Dingxi (联合) | 743300 |
| Postal/ZIP Codes in Shanhe, Dingxi (山河) | 743300 |
| Postal/ZIP Codes in Wenhua, Dingxi (文化) | 743300 |
| Postal/ZIP Codes in Xinshan, Dingxi (新山) | 743300 |
| Postal/ZIP Codes in Yongsheng, Dingxi (永胜) | 743300 |