Camarines Norte has 282 barangays across 12 municipalities. 180 barangays (64%) are connectivity dead zones.
| Municipality | Barangays | Dead zones |
|---|---|---|
| Basud | 29 | 19 (66%) |
| Capalonga | 22 | 21 (95%) |
| Daet (Capital) | 25 | 4 (16%) |
| Jose Panganiban | 27 | 22 (81%) |
| Labo | 52 | 17 (33%) |
| Mercedes | 26 | 25 (96%) |
| Paracale | 27 | 23 (85%) |
| San Lorenzo Ruiz (Imelda) | 12 | 12 (100%) |
| San Vicente | 9 | 8 (89%) |
| Santa Elena | 19 | 10 (53%) |
| Talisay | 15 | 7 (47%) |
| Vinzons | 19 | 12 (63%) |