| Place | Post Code |
|---|---|
| Boungkha, Boungkha | 16000 |
| Khamlouang, Boungkha | 16000 |
| Khammek, Boungkha | 16000 |
| Nongmek, Boungkha | 16000 |
| Nongnokkhien, Boungkha | 16000 |
| Okmoung, Boungkha | 16000 |
| Pong, Boungkha | 16000 |
| Singlamphan, Boungkha | 16000 |
| Sinuan, Boungkha | 16000 |
| Sokkoung, Boungkha | 16000 |
| All postal codes in Sanasomboon | |
|---|---|
| Boungkha, Sanasomboon | |
| Khampaeng, Sanasomboon | |
| Ngouadaeng, Sanasomboon | |
| Saphay, Sanasomboon | |
| Vangveun, Sanasomboon | |
| Xanasomboun, Sanasomboon | |