| Place | Postal Code |
|---|---|
| 东村 (Dong, Haixi Mongol and Tibetan) | 817102 |
| 西村 (Xi, Haixi Mongol and Tibetan) | 817102 |
| 新村 (Xin, Haixi Mongol and Tibetan) | 817102 |
| 中村 (Zhong, Haixi Mongol and Tibetan) | 817102 |
| 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) | |