| Place | Post Code |
|---|---|
| 西平镇 (Xiping, Qujing) | 655500 |
| Postal Codes in Zhanyi District | |
|---|---|
| Baishui (白水镇) | |
| Bole (播乐乡) | |
| Dapo (大坡乡) | |
| Deze (德泽乡) | |
| Huashan (花山镇) | |
| Jinlong (金龙街道) | |
| Lingjiao (菱角乡) | |
| Longhua (龙华街道) | |
| Panjiang (盘江镇) | |
| Xiping (西平镇) | |
| Yanfang (炎方乡) | |
| Zhanyi (沾益县) | |
| Zhanyixiping (沾益西平镇) | |