| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amoito Jaya, Wolasi | 93878 |
| Postal/ZIP Codes in Aoma, Wolasi | 93878 |
| Postal/ZIP Codes in Aunupe, Wolasi | 93878 |
| Postal/ZIP Codes in Leleka, Wolasi | 93878 |
| Postal/ZIP Codes in Matawolasi, Wolasi | 93878 |
| Postal/ZIP Codes in Ranowila, Wolasi | 93874 |
| Postal/ZIP Codes in Wolasi, Wolasi | 93878 |