| Place | Post Code |
|---|---|
| Dornkhaen, Vangtat | 17000 |
| Kachoung, Vangtat | 17000 |
| Nongfa, Vangtat | 17000 |
| Tangkeuy, Vangtat | 17000 |
| Vangtatnoi, Vangtat | 17000 |
| Vangtatyai, Vangtat | 17000 |
| Yiengdaak, Vangtat | 17000 |
| All postal codes in Sanxay | |
|---|---|
| Namngon, Sanxay | |
| Nampa, Sanxay | |
| Namxou, Sanxay | |
| Tatseng, Sanxay | |
| Vangtat, Sanxay | |
| Xamlouang, Sanxay | |