Lobo comprises 26 barangays with an estimated population of 31,292. 21 of its barangays (81%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Apar | 775 | 0 | Dead zone: no towers from any source |
| Balatbat | 1,872 | 0 | Dead zone: no towers from any source |
| Balibago | 2,164 | 0 | Dead zone: no towers from any source |
| Banalo | 1,739 | 0 | Dead zone: no towers from any source |
| Biga | 1,115 | 0 | Dead zone: no towers from any source |
| Bignay | 379 | 0 | Dead zone: no towers from any source |
| Calo | 780 | 0 | Dead zone: no towers from any source |
| Calumpit | 450 | 0 | Dead zone: no towers from any source |
| Fabrica | 1,793 | 9 | Crowdsourced signal only (no registered tower) |
| Jaybanga | 1,463 | 0 | Dead zone: no towers from any source |
| Lagadlarin | 709 | 14 | Crowdsourced signal only (no registered tower) |
| Mabilog Na Bundok | 1,961 | 0 | Dead zone: no towers from any source |
| Malabrigo | 974 | 0 | Dead zone: no towers from any source |
| Malalim Na Sanog | 155 | 0 | Dead zone: no towers from any source |
| Malapad Na Parang | 677 | 0 | Dead zone: no towers from any source |
| Masaguitsit | 1,190 | 0 | Dead zone: no towers from any source |
| Nagtalongtong | 1,497 | 0 | Dead zone: no towers from any source |
| Nagtoctoc | 317 | 0 | Dead zone: no towers from any source |
| Olo-olo | 1,796 | 2 | Crowdsourced signal only (no registered tower) |
| Pinaghawanan | 340 | 0 | Dead zone: no towers from any source |
| Poblacion | 3,010 | 2 | Crowdsourced signal only (no registered tower) |
| San Miguel | 577 | 0 | Dead zone: no towers from any source |
| San Nicolas | 1,429 | 0 | Dead zone: no towers from any source |
| Sawang | 2,162 | 1 | Crowdsourced signal only (no registered tower) |
| Soloc | 1,017 | 0 | Dead zone: no towers from any source |
| Tayuman | 951 | 0 | Dead zone: no towers from any source |