| Place |
Post Code |
| Boam Phieng, Longmat-nua |
09000 |
| Ho Kang, Longmat-nua |
09000 |
| Khaivieng, Longmat-nua |
09000 |
| Khong, Longmat-nua |
09000 |
| Namxai, Longmat-nua |
09000 |
| Natoum, Longmat-nua |
09000 |
| Phiang Kob, Longmat-nua |
09000 |
| Phonkham, Longmat-nua |
09000 |
| Samphanxai, Longmat-nua |
09000 |
| Sanphan, Longmat-nua |
09000 |
| Thounngarm, Longmat-nua |
09000 |
| Viengkham, Longmat-nua |
09000 |
| Xieng Koun, Longmat-nua |
09000 |
| Xom, Longmat-nua |
09000 |
| All postal codes in Kham |
| Angdokkham, Kham |
| Bounthin, Kham |
| Gnot-kua, Kham |
| Longkhao, Kham |
| Longmat-nua, Kham |
| Longmat-tai, Kham |
| Longpiou, Kham |
| Namthe, Kham |
| Pheungxam, Kham |
| Sopma, Kham |
| Thetsaban, Kham |