| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Alom, Phalong | 13000 |
| Postal/ZIP Codes in Houayxay, Phalong | 13000 |
| Postal/ZIP Codes in Laboun, Phalong | 13000 |
| Postal/ZIP Codes in Lavai, Phalong | 13000 |
| Postal/ZIP Codes in Nathou, Phalong | 13000 |
| Postal/ZIP Codes in Nongluang, Phalong | 13000 |
| Postal/ZIP Codes in Phalou, Phalong | 13000 |
| Postal/ZIP Codes in Somsaat, Phalong | 13000 |