| Place | Post Code |
|---|---|
| Banbo, Mom | 03000 |
| Bouak Het, Mom | 03000 |
| Bouakkhou, Mom | 03000 |
| Chaphoukuen, Mom | 03000 |
| Chavang Kao, Mom | 03000 |
| Chavang Mai, Mom | 03000 |
| Eu La, Mom | 03000 |
| Houay Eum Kao, Mom | 03000 |
| Houaytat, Mom | 03000 |
| Kophen, Mom | 03000 |
| Laomeu, Mom | 03000 |
| Laomeuay, Mom | 03000 |
| Lokou, Mom | 03000 |
| Meuangmom, Mom | 03000 |
| Nanoi, Mom | 03000 |
| Paphouk Kao, Mom | 03000 |
| Paphouk Mai, Mom | 03000 |
| Phabat Louang, Mom | 03000 |
| Phabat Noy, Mom | 03000 |
| Phougne, Mom | 03000 |
| Sen En, Mom | 03000 |
| Senkhankham, Mom | 03000 |
| Xaikhao, Mom | 03000 |
| All postal codes in Sing | |
|---|---|
| Chiengchai, Sing | |
| Khoang, Sing | |
| Mom, Sing | |
| Nakham, Sing | |
| Namkeolouang, Sing | |
| Oudomsin, Sing | |
| Tapao - Donpoy, Sing | |
| Thongmai, Sing | |
| Xiengkhaeng, Sing | |