| Place |
Post Code |
| Dongkhamphou, Kaengdon |
13000 |
| Dornmouang, Kaengdon |
13000 |
| Hintek, Kaengdon |
13000 |
| Houahath, Kaengdon |
13000 |
| Kengdone, Kaengdon |
13000 |
| Khanthagnat, Kaengdon |
13000 |
| Nonekhamsoung, Kaengdon |
13000 |
| Nonekhanthong, Kaengdon |
13000 |
| Nongkhangnou, Kaengdon |
13000 |
| Salaleio, Kaengdon |
13000 |
| All postal codes in Songkhone |
| Kaengdon, Songkhone |
| Lahanam, Songkhone |
| Nakala, Songkhone |
| Naphok, Songkhone |
| Nongbouatha, Songkhone |
| Puaykhao, Songkhone |
| Sabouxai, Songkhone |
| Songkhon, Songkhone |
| Thetsaban, Songkhone |
| Xagnaek, Songkhone |
| Xebanghiang, Songkhone |
| Xebangnouan, Songkhone |