| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Du, Tongchuan (杜村) | 727001 |
| Postal/ZIP Codes in Shangan, Tongchuan (山干村) | 727001 |
| Postal/ZIP Codes in Shipo, Tongchuan (石坡村) | 727001 |
| Postal/ZIP Codes in Wangjiayuan, Tongchuan (王家塬村) | 727001 |
| Postal/ZIP Codes in Xin, Tongchuan (新村) | 727001 |