Matuguinao comprises 20 barangays with an estimated population of 7,405. 20 of its barangays (100%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Angyap | 312 | 0 | Dead zone: no towers from any source |
| Bag-otan | 292 | 0 | Dead zone: no towers from any source |
| Barruz (Barangay No. 1) | 489 | 0 | Dead zone: no towers from any source |
| Camonoan | 493 | 0 | Dead zone: no towers from any source |
| Carolina | 215 | 0 | Dead zone: no towers from any source |
| Deit | 333 | 0 | Dead zone: no towers from any source |
| Del Rosario | 165 | 0 | Dead zone: no towers from any source |
| Inubod | 246 | 0 | Dead zone: no towers from any source |
| Libertad | 181 | 0 | Dead zone: no towers from any source |
| Ligaya | 156 | 0 | Dead zone: no towers from any source |
| Mabuligon Pob. (Barangay No. 2) | 1,022 | 0 | Dead zone: no towers from any source |
| Maduroto Pob. (Barangay No. 3) | 1,163 | 0 | Dead zone: no towers from any source |
| Mahanud | 306 | 0 | Dead zone: no towers from any source |
| Mahayag | 267 | 0 | Dead zone: no towers from any source |
| Nagpapacao | 379 | 0 | Dead zone: no towers from any source |
| Rizal | 353 | 0 | Dead zone: no towers from any source |
| Salvacion | 237 | 0 | Dead zone: no towers from any source |
| San Isidro | 286 | 0 | Dead zone: no towers from any source |
| San Roque (Mabuhay) | 289 | 0 | Dead zone: no towers from any source |
| Santa Cruz | 221 | 0 | Dead zone: no towers from any source |