Hinabangan comprises 21 barangays with an estimated population of 12,883. 19 of its barangays (90%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bagacay | 339 | 0 | Dead zone: no towers from any source |
| Binobucalan | 189 | 0 | Dead zone: no towers from any source |
| Bucalan | 222 | 0 | Dead zone: no towers from any source |
| Cabalagnan | 63 | 0 | Dead zone: no towers from any source |
| Cabang | 659 | 0 | Dead zone: no towers from any source |
| Canano | 61 | 0 | Dead zone: no towers from any source |
| Concord | 1,359 | 0 | Dead zone: no towers from any source |
| Consolabao | 1,976 | 0 | Dead zone: no towers from any source |
| Dalosdoson | 792 | 0 | Dead zone: no towers from any source |
| Fatima | 466 | 0 | Dead zone: no towers from any source |
| Lim-ao | 414 | 0 | Dead zone: no towers from any source |
| Malihao | 1,079 | 0 | Dead zone: no towers from any source |
| Mugdo | 1,491 | 0 | Dead zone: no towers from any source |
| Osmeña | 686 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion 1 (Barangay 1) | 29 | 0 | Dead zone: no towers from any source |
| Poblacion 2 (Barangay 2) | 50 | 0 | Dead zone: no towers from any source |
| Rawis | 1,749 | 1 | Crowdsourced signal only (no registered tower) |
| San Jose | 35 | 0 | Dead zone: no towers from any source |
| San Rafael | 424 | 0 | Dead zone: no towers from any source |
| Tabay | 678 | 0 | Dead zone: no towers from any source |
| Yabon | 122 | 0 | Dead zone: no towers from any source |