Concepcion comprises 9 barangays with an estimated population of 3,056. 8 of its barangays (89%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bachawan | 394 | 0 | Dead zone: no towers from any source |
| Calabasahan | 557 | 0 | Dead zone: no towers from any source |
| Dalajican | 232 | 0 | Dead zone: no towers from any source |
| Masadya | 57 | 0 | Dead zone: no towers from any source |
| Masudsud | 330 | 0 | Dead zone: no towers from any source |
| Poblacion | 607 | 6 | Crowdsourced signal only (no registered tower) |
| Sampong | 272 | 0 | Dead zone: no towers from any source |
| San Pedro (Agbatang) | 397 | 0 | Dead zone: no towers from any source |
| San Vicente | 210 | 0 | Dead zone: no towers from any source |