| Place | Post Code |
|---|---|
| Na Hang, Phakhong | 12000 |
| Na Ka Dome, Phakhong | 12000 |
| Na Luang, Phakhong | 12000 |
| Na Nok, Phakhong | 12000 |
| Pa Kone Dong, Phakhong | 12000 |
| Pha Khong Neua, Phakhong | 12000 |
| Pha Khong Tai, Phakhong | 12000 |
| Pha Song, Phakhong | 12000 |
| All postal codes in Xaybuathong | |
|---|---|
| Kaengchon, Xaybuathong | |
| Na-noy, Xaybuathong | |
| Nafao, Xaybuathong | |
| Namkapo, Xaybuathong | |
| Nongthat, Xaybuathong | |
| Phakhong, Xaybuathong | |
| Sivilai, Xaybuathong | |