| Place | Post Code |
|---|---|
| 巴里沟滩村 (Baligoutan, Haixi Mongol and Tibetan) | 817101 |
| 巴音村 (Bayin, Haixi Mongol and Tibetan) | 817101 |
| 哈达村 (Hada, Haixi Mongol and Tibetan) | 817101 |
| 那仁村 (Naren, Haixi Mongol and Tibetan) | 817101 |
| 塔拉村 (Tala, Haixi Mongol and Tibetan) | 817101 |
| 夏艾里沟村 (Xiaailigou, Haixi Mongol and Tibetan) | 817101 |
| 扎布寺村 (Zhabusi, Haixi Mongol and Tibetan) | 817101 |
| Postal Codes in Wulan | |
|---|---|
| Bayin (巴音乡) | |
| Chaka (茶卡镇) | |
| Keke (柯柯镇) | |
| Saishenke (赛什克乡) | |
| Tongpu (铜普乡) | |
| Xiligou (希里沟镇) | |
| Xinxiligou (新希里沟镇) | |