Malitbog comprises 11 barangays with an estimated population of 26,805. 9 of its barangays (82%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Kalingking | 2,031 | 0 | Dead zone: no towers from any source |
| Kiabo | 2,813 | 0 | Dead zone: no towers from any source |
| Mindagat | 1,281 | 1 | Crowdsourced signal only (no registered tower) |
| Omagling | 735 | 0 | Dead zone: no towers from any source |
| Patpat | 1,149 | 0 | Dead zone: no towers from any source |
| Poblacion | 2,779 | 0 | Dead zone: no towers from any source |
| Sampiano | 2,274 | 2 | Crowdsourced signal only (no registered tower) |
| San Luis | 8,129 | 0 | Dead zone: no towers from any source |
| Santa Ines | 812 | 0 | Dead zone: no towers from any source |
| Silo-o | 3,971 | 0 | Dead zone: no towers from any source |
| Sumalsag | 831 | 0 | Dead zone: no towers from any source |