| Place | Post Code |
|---|---|
| Doum, Poungyang | 02000 |
| Hatcha, Poungyang | 02000 |
| Hatpone, Poungyang | 02000 |
| Phachone, Poungyang | 02000 |
| Poung, Poungyang | 02000 |
| Poungyang, Poungyang | 02000 |
| Sangkhen, Poungyang | 02000 |
| Sida, Poungyang | 02000 |
| Tamo, Poungyang | 02000 |
| All postal codes in May | |
|---|---|
| Houaykop, May | |
| Kounglouk, May | |
| Nalam, May | |
| Namnga, May | |
| Pakphae, May | |
| Palan, May | |
| Phialo, May | |
| Phonxai, May | |
| Poungyang, May | |
| Sophoun, May | |