Albay has 720 barangays across 18 municipalities. 463 barangays (64%) are connectivity dead zones.
| Municipality | Barangays | Dead zones |
|---|---|---|
| Bacacay | 56 | 42 (75%) |
| Camalig | 50 | 35 (70%) |
| City of Ligao | 55 | 35 (64%) |
| City of Tabaco | 47 | 18 (38%) |
| Daraga (Locsin) | 54 | 21 (39%) |
| Guinobatan | 44 | 32 (73%) |
| Jovellar | 23 | 21 (91%) |
| Legazpi City (Capital) | 70 | 15 (21%) |
| Libon | 47 | 30 (64%) |
| Malilipot | 18 | 11 (61%) |
| Malinao | 29 | 23 (79%) |
| Manito | 15 | 15 (100%) |
| Oas | 53 | 42 (79%) |
| Pio Duran | 33 | 30 (91%) |
| Polangui | 44 | 32 (73%) |
| Rapu-Rapu | 34 | 34 (100%) |
| Santo Domingo (Libog) | 23 | 14 (61%) |
| Tiwi | 25 | 13 (52%) |