Kalinga has 153 barangays across 8 municipalities. 141 barangays (92%) are connectivity dead zones.
| Municipality | Barangays | Dead zones |
|---|---|---|
| Balbalan | 14 | 14 (100%) |
| City of Tabuk (Capital) | 43 | 34 (79%) |
| Lubuagan | 9 | 8 (89%) |
| Pasil | 14 | 14 (100%) |
| Pinukpuk | 23 | 23 (100%) |
| Rizal (Liwan) | 14 | 13 (93%) |
| Tanudan | 16 | 15 (94%) |
| Tinglayan | 20 | 20 (100%) |