Hinigaran comprises 24 barangays with an estimated population of 75,506. 14 of its barangays (58%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Anahaw | 2,240 | 3 | Crowdsourced signal only (no registered tower) |
| Aranda | 3,605 | 2 | Crowdsourced signal only (no registered tower) |
| Baga-as | 3,599 | 0 | Dead zone: no towers from any source |
| Barangay I (Pob.) | 1,154 | 0 | Dead zone: no towers from any source |
| Barangay II (Pob.) | 1,791 | 0 | Dead zone: no towers from any source |
| Barangay III (Pob.) | 4,365 | 3 | Crowdsourced signal only (no registered tower) |
| Barangay IV (Pob.) | 1,730 | 5 | Crowdsourced signal only (no registered tower) |
| Bato | 2,582 | 0 | Dead zone: no towers from any source |
| Calapi | 3,162 | 0 | Dead zone: no towers from any source |
| Camalobalo | 2,187 | 0 | Dead zone: no towers from any source |
| Camba-og | 3,597 | 3 | Crowdsourced signal only (no registered tower) |
| Cambugsa | 1,204 | 0 | Dead zone: no towers from any source |
| Candumarao | 2,236 | 0 | Dead zone: no towers from any source |
| Gargato | 9,686 | 15 | Crowdsourced signal only (no registered tower) |
| Himaya | 3,555 | 0 | Dead zone: no towers from any source |
| Miranda | 4,719 | 4 | Crowdsourced signal only (no registered tower) |
| Nanunga | 4,488 | 0 | Dead zone: no towers from any source |
| Narauis | 2,256 | 0 | Dead zone: no towers from any source |
| Palayog | 1,330 | 0 | Dead zone: no towers from any source |
| Paticui | 2,666 | 0 | Dead zone: no towers from any source |
| Pilar | 3,803 | 5 | Crowdsourced signal only (no registered tower) |
| Quiwi | 1,496 | 1 | Crowdsourced signal only (no registered tower) |
| Tagda | 4,471 | 1 | Crowdsourced signal only (no registered tower) |
| Tuguis | 3,584 | 0 | Dead zone: no towers from any source |