Camalaniugan comprises 28 barangays with an estimated population of 26,558. 21 of its barangays (75%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abagao | 567 | 0 | Dead zone: no towers from any source |
| Afunan Cabayu | 677 | 1 | Crowdsourced signal only (no registered tower) |
| Agusi | 1,383 | 2 | Crowdsourced signal only (no registered tower) |
| Alilinu | 1,674 | 0 | Dead zone: no towers from any source |
| Baggao | 1,339 | 0 | Dead zone: no towers from any source |
| Bantay | 1,513 | 0 | Dead zone: no towers from any source |
| Bulala | 1,176 | 2 | Crowdsourced signal only (no registered tower) |
| Casili Norte | 1,824 | 0 | Dead zone: no towers from any source |
| Casili Sur | 463 | 0 | Dead zone: no towers from any source |
| Catotoran Norte | 1,502 | 0 | Dead zone: no towers from any source |
| Catotoran Sur | 1,189 | 0 | Dead zone: no towers from any source |
| Centro Norte (Pob.) | 1,115 | 0 | Dead zone: no towers from any source |
| Centro Sur (Pob.) | 287 | 0 | Dead zone: no towers from any source |
| Cullit | 246 | 0 | Dead zone: no towers from any source |
| Dacalla-Fugu | 1,049 | 0 | Dead zone: no towers from any source |
| Dammang Norte (Joaquin de la Cruz) | 399 | 0 | Dead zone: no towers from any source |
| Dammang Sur (Felipe Tuzon) | 419 | 0 | Dead zone: no towers from any source |
| Dugo | 1,775 | 2 | Crowdsourced signal only (no registered tower) |
| Fusina | 594 | 0 | Dead zone: no towers from any source |
| Gang-ngo | 1,566 | 2 | Crowdsourced signal only (no registered tower) |
| Jurisdiccion | 345 | 1 | Crowdsourced signal only (no registered tower) |
| Luec | 406 | 0 | Dead zone: no towers from any source |
| Minanga | 1,535 | 0 | Dead zone: no towers from any source |
| Paragat | 229 | 0 | Dead zone: no towers from any source |
| Sapping | 872 | 0 | Dead zone: no towers from any source |
| Tagum | 176 | 0 | Dead zone: no towers from any source |
| Tulutuging | 420 | 1 | Crowdsourced signal only (no registered tower) |
| Ziminila | 1,818 | 0 | Dead zone: no towers from any source |