Binidayan comprises 26 barangays with an estimated population of 7,713. 26 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 |
|---|---|---|---|
| Badak | 165 | 0 | Dead zone: no towers from any source |
| Baguiangun | 225 | 0 | Dead zone: no towers from any source |
| Balut Maito | 0 | 0 | Dead zone: no towers from any source |
| Basak | 497 | 0 | Dead zone: no towers from any source |
| Bubong | 348 | 0 | Dead zone: no towers from any source |
| Bubonga-Ranao | 245 | 0 | Dead zone: no towers from any source |
| Dansalan Dacsula | 180 | 0 | Dead zone: no towers from any source |
| Ingud | 111 | 0 | Dead zone: no towers from any source |
| Kialilidan | 201 | 0 | Dead zone: no towers from any source |
| Lumbac | 537 | 0 | Dead zone: no towers from any source |
| Macaguiling | 117 | 0 | Dead zone: no towers from any source |
| Madaya | 464 | 0 | Dead zone: no towers from any source |
| Magonaya | 215 | 0 | Dead zone: no towers from any source |
| Maindig | 26 | 0 | Dead zone: no towers from any source |
| Masolun | 235 | 0 | Dead zone: no towers from any source |
| Olama | 539 | 0 | Dead zone: no towers from any source |
| Pagalamatan (Pob.) | 392 | 0 | Dead zone: no towers from any source |
| Pantar | 805 | 0 | Dead zone: no towers from any source |
| Picalilangan | 185 | 0 | Dead zone: no towers from any source |
| Picotaan | 70 | 0 | Dead zone: no towers from any source |
| Pindolonan | 577 | 0 | Dead zone: no towers from any source |
| Poblacion | 207 | 0 | Dead zone: no towers from any source |
| Soldaroro | 96 | 0 | Dead zone: no towers from any source |
| Tambac | 781 | 0 | Dead zone: no towers from any source |
| Timbangan | 409 | 0 | Dead zone: no towers from any source |
| Tuca | 86 | 0 | Dead zone: no towers from any source |