Dagohoy comprises 15 barangays with an estimated population of 21,730. 12 of its barangays (80%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Babag | 2,199 | 0 | Dead zone: no towers from any source |
| Cagawasan | 969 | 0 | Dead zone: no towers from any source |
| Cagawitan | 640 | 0 | Dead zone: no towers from any source |
| Caluasan | 2,068 | 0 | Dead zone: no towers from any source |
| Can-oling | 119 | 0 | Dead zone: no towers from any source |
| Candelaria | 1,123 | 0 | Dead zone: no towers from any source |
| Estaca | 169 | 0 | Dead zone: no towers from any source |
| La Esperanza | 2,634 | 7 | Crowdsourced signal only (no registered tower) |
| Mahayag | 785 | 0 | Dead zone: no towers from any source |
| Malitbog | 2,035 | 0 | Dead zone: no towers from any source |
| Poblacion | 3,054 | 3 | Crowdsourced signal only (no registered tower) |
| San Miguel | 3,164 | 0 | Dead zone: no towers from any source |
| San Vicente | 1,739 | 0 | Dead zone: no towers from any source |
| Santa Cruz | 972 | 1 | Crowdsourced signal only (no registered tower) |
| Villa Aurora | 60 | 0 | Dead zone: no towers from any source |