| Place | Post Code |
|---|---|
| Barangay 1, Giporlos | 6811 |
| Barangay 2, Giporlos | 6811 |
| Barangay 3, Giporlos | 6811 |
| Barangay 4, Giporlos | 6811 |
| Barangay 5, Giporlos | 6811 |
| Barangay 6, Giporlos | 6811 |
| Barangay 7, Giporlos | 6811 |
| Barangay 8, Giporlos | 6811 |
| Biga, Giporlos | 6811 |
| Coticot, Giporlos | 6811 |
| Gigoso, Giporlos | 6811 |
| Huknan, Giporlos | 6811 |
| Parina, Giporlos | 6811 |
| Paya, Giporlos | 6811 |
| President Roxas, Giporlos | 6811 |
| San Isidro, Giporlos | 6811 |
| San Miguel, Giporlos | 6811 |
| Santa Cruz, Giporlos | 6811 |