| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Houango, Nakae | 13000 |
| Postal/ZIP Codes in Houaysanh, Nakae | 13000 |
| Postal/ZIP Codes in Koktong, Nakae | 13000 |
| Postal/ZIP Codes in Lao, Nakae | 13000 |
| Postal/ZIP Codes in Nahanhiy, Nakae | 13000 |
| Postal/ZIP Codes in Nakachanh, Nakae | 13000 |
| Postal/ZIP Codes in Nakeir, Nakae | 13000 |
| Postal/ZIP Codes in Nanamsang, Nakae | 13000 |
| Postal/ZIP Codes in Tha, Nakae | 13000 |