| Place |
Post Code |
| Houa Khoua Set, Houaylat |
14000 |
| Kong Leng, Houaylat |
14000 |
| La Nong Xai, Houaylat |
14000 |
| Leng Kao, Houaylat |
14000 |
| Nasai, Houaylat |
14000 |
| Nateu, Houaylat |
14000 |
| Natou, Houaylat |
14000 |
| Natum, Houaylat |
14000 |
| Senvangnhai, Houaylat |
14000 |
| Sou Ta Va Ly, Houaylat |
14000 |
| Trat Se Set, Houaylat |
14000 |
| All postal codes in Saravane |
| Baengoudom, Saravane |
| Buengkham, Saravane |
| Buengxai, Saravane |
| Houaylat, Saravane |
| Kaengsim, Saravane |
| Kaxa, Saravane |
| Nadon, Saravane |
| Nadonkhoang, Saravane |
| Nakhoysao, Saravane |
| Naxai-gnai, Saravane |
| Nongboua, Saravane |
| Phakkha, Saravane |
| Phao, Saravane |