| Postal Code information | |
|---|---|
| Place | Đồng Quang |
| Post Code | 251541, 251542, 251543, 251544, 251545, 251546, 251547, 251548, 251549, 251550, 251551, 251552, 251553, 251554, 251555, 251556, 251557, 251558, 251559, 251560, 251561, 251562, 251563 |
| County | Đồng Quang |
| State | Đông Bắc |
| Time zone | Asia/Ho_Chi_Minh |