| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ka Taib, Laokha | 12000 |
| Postal/ZIP Codes in Lao Kham, Laokha | 12000 |
| Postal/ZIP Codes in Na Teo, Laokha | 12000 |
| Postal/ZIP Codes in Na Thane, Laokha | 12000 |
| Postal/ZIP Codes in Phon Dy, Laokha | 12000 |
| Postal/ZIP Codes in Phon Sa Art, Laokha | 12000 |
| Postal/ZIP Codes in Phon Xai, Laokha | 12000 |
| Postal/ZIP Codes in Vieng Thong, Laokha | 12000 |