| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Biu, Nipsan | 99758 |
| Postal/ZIP Codes in Ikmu, Nipsan | 99758 |
| Postal/ZIP Codes in Ilukdamon, Nipsan | 99758 |
| Postal/ZIP Codes in Nipsan, Nipsan | 99758 |
| Postal/ZIP Codes in Serengan, Nipsan | 99758 |
| Postal/ZIP Codes in Tapla, Nipsan | 99758 |
| Postal/ZIP Codes in Walmak, Nipsan | 99758 |
| Postal/ZIP Codes in Yalmun, Nipsan | 99758 |