Talayan comprises 15 barangays with an estimated population of 8,412. 14 of its barangays (93%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Binangga North | 53 | 0 | Dead zone: no towers from any source |
| Binangga South | 466 | 0 | Dead zone: no towers from any source |
| Boboguiron | 364 | 0 | Dead zone: no towers from any source |
| Damablac | 262 | 0 | Dead zone: no towers from any source |
| Fugotan | 61 | 0 | Dead zone: no towers from any source |
| Fukol | 661 | 0 | Dead zone: no towers from any source |
| Katibpuan | 517 | 0 | Dead zone: no towers from any source |
| Kedati | 253 | 0 | Dead zone: no towers from any source |
| Lanting | 801 | 0 | Dead zone: no towers from any source |
| Linamunan | 730 | 0 | Dead zone: no towers from any source |
| Marader | 591 | 0 | Dead zone: no towers from any source |
| Talayan | 782 | 0 | Dead zone: no towers from any source |
| Tamar | 1,245 | 0 | Dead zone: no towers from any source |
| Tambunan I | 853 | 1 | Crowdsourced signal only (no registered tower) |
| Timbaluan | 773 | 0 | Dead zone: no towers from any source |