| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Nalongkhoun, Nalao | 10000 |
| Postal/ZIP Codes in Napoun, Nalao | 10000 |
| Postal/ZIP Codes in Nathong, Nalao | 10000 |
| Postal/ZIP Codes in Nayang, Nalao | 10000 |
| Postal/ZIP Codes in Phone, Nalao | 10000 |
| Postal/ZIP Codes in Phonesa At, Nalao | 10000 |
| Postal/ZIP Codes in Phonesida, Nalao | 10000 |
| Postal/ZIP Codes in Phonetha, Nalao | 10000 |
| Postal/ZIP Codes in Sangyai, Nalao | 10000 |