| Place | Post Code |
|---|---|
| Dongkhouang, Laikatha | 13000 |
| Laykatha, Laikatha | 13000 |
| Nahi, Laikatha | 13000 |
| Nonevai, Laikatha | 13000 |
| Nongboua, Laikatha | 13000 |
| Pongdong, Laikatha | 13000 |
| Pongna, Laikatha | 13000 |
| All postal codes in Atsaphangthong | |
|---|---|
| Donghen, Atsaphangthong | |
| Dongnaxai, Atsaphangthong | |
| Laikatha, Atsaphangthong | |
| Lianxai, Atsaphangthong | |
| Nalai, Atsaphangthong | |
| Naphek, Atsaphangthong | |
| Phonphang, Atsaphangthong | |