Malungon comprises 31 barangays with an estimated population of 93,586. 21 of its barangays (68%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alkikan | 546 | 0 | Dead zone: no towers from any source |
| Ampon | 1,448 | 0 | Dead zone: no towers from any source |
| Atlae | 2,342 | 0 | Dead zone: no towers from any source |
| B'Laan | 946 | 0 | Dead zone: no towers from any source |
| Banahaw | 3,760 | 1 | Crowdsourced signal only (no registered tower) |
| Banate | 781 | 10 | Crowdsourced signal only (no registered tower) |
| Datal Batong | 2,617 | 0 | Dead zone: no towers from any source |
| Datal Bila | 889 | 0 | Dead zone: no towers from any source |
| Datal Tampal | 6,157 | 0 | Dead zone: no towers from any source |
| J.P. Laurel | 710 | 1 | Crowdsourced signal only (no registered tower) |
| Kawayan | 687 | 1 | Crowdsourced signal only (no registered tower) |
| Kibala | 1,388 | 0 | Dead zone: no towers from any source |
| Kiblat | 736 | 0 | Dead zone: no towers from any source |
| Kinabalan | 1,675 | 0 | Dead zone: no towers from any source |
| Lower Mainit | 577 | 0 | Dead zone: no towers from any source |
| Lutay | 5,318 | 0 | Dead zone: no towers from any source |
| Malabod | 396 | 0 | Dead zone: no towers from any source |
| Malalag Cogon | 460 | 7 | Crowdsourced signal only (no registered tower) |
| Malandag | 24,849 | 23 | Crowdsourced signal only (no registered tower) |
| Malungon Gamay | 586 | 9 | Crowdsourced signal only (no registered tower) |
| Nagpan | 2,158 | 2 | Crowdsourced signal only (no registered tower) |
| Panamin | 382 | 0 | Dead zone: no towers from any source |
| Poblacion | 2,483 | 12 | Crowdsourced signal only (no registered tower) |
| San Juan | 112 | 0 | Dead zone: no towers from any source |
| San Miguel | 1,091 | 0 | Dead zone: no towers from any source |
| San Roque | 787 | 0 | Dead zone: no towers from any source |
| Talus | 161 | 7 | Crowdsourced signal only (no registered tower) |
| Tamban | 28,090 | 0 | Dead zone: no towers from any source |
| Upper Biangan | 446 | 0 | Dead zone: no towers from any source |
| Upper Lumabat | 218 | 0 | Dead zone: no towers from any source |
| Upper Mainit | 790 | 0 | Dead zone: no towers from any source |