Inopacan comprises 20 barangays with an estimated population of 16,885. 19 of its barangays (95%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Apid | 64 | 0 | Dead zone: no towers from any source |
| Cabulisan | 1,153 | 0 | Dead zone: no towers from any source |
| Caminto | 745 | 0 | Dead zone: no towers from any source |
| Can-angay | 183 | 0 | Dead zone: no towers from any source |
| Caulisihan | 184 | 0 | Dead zone: no towers from any source |
| Conalum | 1,635 | 0 | Dead zone: no towers from any source |
| De los Santos (Mahilum) | 396 | 0 | Dead zone: no towers from any source |
| Esperanza | 1,065 | 0 | Dead zone: no towers from any source |
| Guadalupe | 430 | 0 | Dead zone: no towers from any source |
| Guinsanga-an | 120 | 0 | Dead zone: no towers from any source |
| Hinabay | 221 | 0 | Dead zone: no towers from any source |
| Jubasan | 3,082 | 0 | Dead zone: no towers from any source |
| Linao | 504 | 0 | Dead zone: no towers from any source |
| Macagoco | 355 | 0 | Dead zone: no towers from any source |
| Maljo | 870 | 0 | Dead zone: no towers from any source |
| Marao | 342 | 0 | Dead zone: no towers from any source |
| Poblacion | 624 | 0 | Dead zone: no towers from any source |
| Tahud | 1,961 | 0 | Dead zone: no towers from any source |
| Taotaon | 1,460 | 0 | Dead zone: no towers from any source |
| Tinago | 1,491 | 13 | Crowdsourced signal only (no registered tower) |