Concepcion comprises 18 barangays with an estimated population of 3,479. 17 of its barangays (94%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bagong Nayon | 248 | 0 | Dead zone: no towers from any source |
| Capule | 128 | 0 | Dead zone: no towers from any source |
| Guiban | 473 | 0 | Dead zone: no towers from any source |
| Laya-an | 221 | 0 | Dead zone: no towers from any source |
| Lingatongan | 12 | 0 | Dead zone: no towers from any source |
| Maligubaan | 206 | 0 | Dead zone: no towers from any source |
| Mantukoy | 405 | 0 | Dead zone: no towers from any source |
| Marugang | 61 | 0 | Dead zone: no towers from any source |
| New Casul | 8 | 0 | Dead zone: no towers from any source |
| Poblacion | 345 | 1 | Registered tower only (not crowd-verified) |
| Pogan | 359 | 0 | Dead zone: no towers from any source |
| Small Potongan | 228 | 0 | Dead zone: no towers from any source |
| Soso-on | 419 | 0 | Dead zone: no towers from any source |
| Upper Dapitan | 19 | 0 | Dead zone: no towers from any source |
| Upper Dioyo | 34 | 0 | Dead zone: no towers from any source |
| Upper Potongan | 183 | 0 | Dead zone: no towers from any source |
| Upper Salimpono | 128 | 0 | Dead zone: no towers from any source |
| Virayan | 2 | 0 | Dead zone: no towers from any source |