| District/County in English | District/County in Chinese | Postal Code | Province |
|---|
| Hohhot City | 呼和浩特市 | 010000 | Inner Mongolia Autonomous Region |
| Xincheng District | 新城区 | 010000 | Inner Mongolia Autonomous Region |
| Yuquan District | 玉泉区 | 010000 | Inner Mongolia Autonomous Region |
| Huimin District | 回民区 | 010010 | Inner Mongolia Autonomous Region |
| Saihan District | 赛罕区 | 010010 | Inner Mongolia Autonomous Region |
| Tumed Left Banner | 土默特左旗 | 010100 | Inner Mongolia Autonomous Region |
| Togtoh County | 托克托县 | 010200 | Inner Mongolia Autonomous Region |
| Horinger County | 和林格尔县 | 011500 | Inner Mongolia Autonomous Region |
| Qingshuihe County | 清水河县 | 011600 | Inner Mongolia Autonomous Region |
| Wuchuan County | 武川县 | 011700 | Inner Mongolia Autonomous Region |