| Place | Post Code |
|---|---|
| Antonio Canao, Lubuagan | 3802 |
| Dangoy, Lubuagan | 3802 |
| Lower Uma, Lubuagan | 3802 |
| Mabilong, Lubuagan | 3802 |
| Mabongtot, Lubuagan | 3802 |
| Poblacion, Lubuagan | 3802 |
| Tanglag, Lubuagan | 3802 |
| Uma del Norte, Lubuagan | 3802 |
| Upper Uma, Lubuagan | 3802 |
| All postal codes in Kalinga | |
|---|---|
| Balbalan, Kalinga | |
| Lubuagan, Kalinga | |
| Pasil, Kalinga | |
| Pinukpuk, Kalinga | |
| Rizal (liwan), Kalinga | |
| Tabuk, Kalinga | |
| Tanudan, Kalinga | |
| Tinglayan, Kalinga | |