| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Balaroa, Palu Barat | 94226 |
| Postal/ZIP Codes in Baru, Palu Barat | 94221 |
| Postal/ZIP Codes in Kamonji, Palu Barat | 94223 |
| Postal/ZIP Codes in Lere, Palu Barat | 94221 |
| Postal/ZIP Codes in Siranindi, Palu Barat | 94221 |
| Postal/ZIP Codes in Ujuna, Palu Barat | 94222 |