| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Birane, Sikkam | 761120 |
| Postal/ZIP Codes in Bwalu, Sikkam | 761120 |
| Postal/ZIP Codes in Dadiyo, Sikkam | 761120 |
| Postal/ZIP Codes in Garui, Sikkam | 761120 |
| Postal/ZIP Codes in Jone, Sikkam | 761120 |
| Postal/ZIP Codes in Sikkam, Sikkam | 761120 |
| Postal/ZIP Codes in Sikkam Kufai, Sikkam | 761120 |
| Postal/ZIP Codes in Tamsuru, Sikkam | 761120 |
| Postal/ZIP Codes in Tuku Garu, Sikkam | 761120 |
| Postal/ZIP Codes in Walnyu, Sikkam | 761120 |
| Postal/ZIP Codes in Yang, Sikkam | 761120 |