| Place |
Post Code |
| Bouak, Nongkham |
07000 |
| Houaycheun, Nongkham |
07000 |
| Houaykhoum, Nongkham |
07000 |
| Houaypa, Nongkham |
07000 |
| Houaysala, Nongkham |
07000 |
| Houaysamong, Nongkham |
07000 |
| Kha, Nongkham |
07000 |
| Namtep, Nongkham |
07000 |
| Ngotpao, Nongkham |
07000 |
| Poung, Nongkham |
07000 |
| Tinphou, Nongkham |
07000 |
| Yorttuen, Nongkham |
07000 |
| All postal codes in Xamtay |
| Houaxieng, Xamtay |
| Kason, Xamtay |
| Longkaem, Xamtay |
| Muangpao, Xamtay |
| Nongkham, Xamtay |
| Phahat, Xamtay |
| Phanngam, Xamtay |
| Phanxam, Xamtay |
| Phonxai, Xamtay |
| Viengphan, Xamtay |
| Xam-tai, Xamtay |
| Xiengban, Xamtay |
| Xiengdi, Xamtay |