| Place | Post Code |
|---|---|
| Amaga, Barobo | 8309 |
| Bahi, Barobo | 8309 |
| Cabacungan, Barobo | 8309 |
| Cambagang, Barobo | 8309 |
| Causwagan, Barobo | 8309 |
| Dapdap, Barobo | 8309 |
| Dughan, Barobo | 8309 |
| Gamut, Barobo | 8309 |
| Javier, Barobo | 8309 |
| Kinayan, Barobo | 8309 |
| Mamis, Barobo | 8309 |
| Poblacion, Barobo | 8309 |
| Rizal, Barobo | 8309 |
| San Jose, Barobo | 8309 |
| San Roque, Barobo | 8309 |
| San Vicente, Barobo | 8309 |
| Sua, Barobo | 8309 |
| Sudlon, Barobo | 8309 |
| Tambis, Barobo | 8309 |
| Unidad, Barobo | 8309 |
| Wakat, Barobo | 8309 |