| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Allepolea, Lau | 90514 |
| Postal/ZIP Codes in Bonto Marannu, Lau | 90513 |
| Postal/ZIP Codes in Maccini Baji, Lau | 90513 |
| Postal/ZIP Codes in Marrannu, Lau | 90513 |
| Postal/ZIP Codes in Mattiro Deceng, Lau | 90513 |
| Postal/ZIP Codes in Soreang, Lau | 90513 |