Libon comprises 47 barangays with an estimated population of 77,833. 30 of its barangays (64%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alongong | 1,191 | 0 | Dead zone: no towers from any source |
| Apud | 1,085 | 0 | Dead zone: no towers from any source |
| Bacolod | 1,500 | 2 | Crowdsourced signal only (no registered tower) |
| Bariw | 1,752 | 0 | Dead zone: no towers from any source |
| Bonbon | 3,918 | 8 | Crowdsourced signal only (no registered tower) |
| Buga | 3,660 | 5 | Crowdsourced signal only (no registered tower) |
| Bulusan | 2,353 | 1 | Crowdsourced signal only (no registered tower) |
| Burabod | 2,450 | 4 | Crowdsourced signal only (no registered tower) |
| Caguscos | 751 | 1 | Crowdsourced signal only (no registered tower) |
| East Carisac | 843 | 0 | Dead zone: no towers from any source |
| Harigue | 834 | 0 | Dead zone: no towers from any source |
| Libtong | 1,263 | 0 | Dead zone: no towers from any source |
| Linao | 2,273 | 0 | Dead zone: no towers from any source |
| Mabayawas | 163 | 0 | Dead zone: no towers from any source |
| Macabugos | 2,820 | 0 | Dead zone: no towers from any source |
| Magallang | 121 | 0 | Dead zone: no towers from any source |
| Malabiga | 1,296 | 0 | Dead zone: no towers from any source |
| Marayag | 1,414 | 2 | Crowdsourced signal only (no registered tower) |
| Matara | 1,059 | 0 | Dead zone: no towers from any source |
| Molosbolos | 756 | 0 | Dead zone: no towers from any source |
| Natasan | 1,964 | 0 | Dead zone: no towers from any source |
| Niño Jesus (Santo Niño Jesus) | 673 | 0 | Dead zone: no towers from any source |
| Nogpo | 1,582 | 1 | Crowdsourced signal only (no registered tower) |
| Pantao | 5,868 | 0 | Dead zone: no towers from any source |
| Rawis | 2,048 | 0 | Dead zone: no towers from any source |
| Sagrada Familia | 2,134 | 0 | Dead zone: no towers from any source |
| Salvacion | 699 | 0 | Dead zone: no towers from any source |
| Sampongan | 800 | 0 | Dead zone: no towers from any source |
| San Agustin | 3,705 | 7 | Crowdsourced signal only (no registered tower) |
| San Antonio | 1,415 | 0 | Dead zone: no towers from any source |
| San Isidro | 1,283 | 2 | Crowdsourced signal only (no registered tower) |
| San Jose | 4,174 | 1 | Crowdsourced signal only (no registered tower) |
| San Pascual | 1,069 | 0 | Dead zone: no towers from any source |
| San Ramon | 335 | 0 | Dead zone: no towers from any source |
| San Vicente | 3,165 | 0 | Dead zone: no towers from any source |
| Santa Cruz | 1,867 | 2 | Crowdsourced signal only (no registered tower) |
| Talin-talin | 1,911 | 0 | Dead zone: no towers from any source |
| Tambo | 464 | 0 | Dead zone: no towers from any source |
| Villa Petrona | 1,166 | 0 | Dead zone: no towers from any source |
| West Carisac | 1,503 | 2 | Crowdsourced signal only (no registered tower) |
| Zone I (Pob.) | 2,741 | 1 | Crowdsourced signal only (no registered tower) |
| Zone II (Pob.) | 231 | 0 | Dead zone: no towers from any source |
| Zone III (Pob.) | 95 | 1 | Crowdsourced signal only (no registered tower) |
| Zone IV (Pob.) | 1,747 | 1 | Crowdsourced signal only (no registered tower) |
| Zone V (Pob.) | 1,757 | 0 | Dead zone: no towers from any source |
| Zone VI (Pob.) | 137 | 0 | Dead zone: no towers from any source |
| Zone VII (Pob.) | 1,798 | 1 | Crowdsourced signal only (no registered tower) |