| Place |
Post Code |
| Aho, Kaengkok |
13000 |
| Chakiphin, Kaengkok |
13000 |
| Dong Gnai, Kaengkok |
13000 |
| Dongsavanh, Kaengkok |
13000 |
| Heuk, Kaengkok |
13000 |
| Houaylouang 1, Kaengkok |
13000 |
| Houaylouang 2, Kaengkok |
13000 |
| Kadup, Kaengkok |
13000 |
| Kengkob, Kaengkok |
13000 |
| Kengyang, Kaengkok |
13000 |
| Kheirving, Kaengkok |
13000 |
| Lako, Kaengkok |
13000 |
| Nongniao, Kaengkok |
13000 |
| Payoud, Kaengkok |
13000 |
| Saleo, Kaengkok |
13000 |
| Samoun, Kaengkok |
13000 |
| Sang, Kaengkok |
13000 |
| All postal codes in Sepone |
| Daensavan, Sepone |
| Houaysan, Sepone |
| Kaengkok, Sepone |
| Kaenglouang, Sepone |
| La-an, Sepone |
| Lako, Sepone |
| Latho, Sepone |
| Manchi 1, Sepone |
| Manchi 2, Sepone |
| Muangchan, Sepone |
| Nabo, Sepone |
| Phabang - Kapay, Sepone |
| Phonhai, Sepone |
| Phonmouang, Sepone |
| Sa-iton, Sepone |
| Sopmi, Sepone |
| Thetsaban, Sepone |
| Xienghom, Sepone |