| Postal Code information | |
|---|---|
| Place | Giảng Võ |
| Post Code | 118428, 118429, 118430, 118431, 118432, 118433, 118434, 118435, 118436, 118437, 118438, 118439, 118440, 118441, 118442, 118461, 118462 |
| County | Giảng Võ |
| State | Đồng Bằng Sông Hồng |
| Time zone | Asia/Ho_Chi_Minh |