| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Baoxing, Lanzhou (宝兴庄) | 730070 |
| Postal/ZIP Codes in Lijia, Lanzhou (李家庄) | 730070 |
| Postal/ZIP Codes in Luan, Lanzhou (乱庄) | 730070 |
| Postal/ZIP Codes in Qian, Lanzhou (前庄) | 730070 |
| Postal/ZIP Codes in Shang, Lanzhou (上庄) | 730070 |
| Postal/ZIP Codes in Shileizuhang, Lanzhou (石磊庄村) | 730070 |