Valencia comprises 35 barangays with an estimated population of 23,974. 28 of its barangays (80%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Adlawan | 646 | 0 | Dead zone: no towers from any source |
| Anas | 1,363 | 5 | Crowdsourced signal only (no registered tower) |
| Anonang | 694 | 0 | Dead zone: no towers from any source |
| Anoyon | 134 | 0 | Dead zone: no towers from any source |
| Balingasao | 267 | 0 | Dead zone: no towers from any source |
| Banderahan (Upper Ginopolan) | 1,089 | 0 | Dead zone: no towers from any source |
| Botong | 889 | 0 | Dead zone: no towers from any source |
| Buyog | 123 | 0 | Dead zone: no towers from any source |
| Canduao Occidental | 666 | 0 | Dead zone: no towers from any source |
| Canduao Oriental | 507 | 0 | Dead zone: no towers from any source |
| Canlusong | 1,148 | 0 | Dead zone: no towers from any source |
| Canmanico | 1,569 | 4 | Crowdsourced signal only (no registered tower) |
| Cansibao | 548 | 0 | Dead zone: no towers from any source |
| Catug-a | 450 | 1 | Crowdsourced signal only (no registered tower) |
| Cutcutan | 630 | 5 | Crowdsourced signal only (no registered tower) |
| Danao | 174 | 0 | Dead zone: no towers from any source |
| Genoveva | 187 | 0 | Dead zone: no towers from any source |
| Ginopolan (Ginopolan Proper) | 557 | 0 | Dead zone: no towers from any source |
| La Victoria | 521 | 0 | Dead zone: no towers from any source |
| Lantang | 1,708 | 0 | Dead zone: no towers from any source |
| Limocon | 243 | 0 | Dead zone: no towers from any source |
| Loctob | 1,320 | 0 | Dead zone: no towers from any source |
| Magsaysay | 473 | 0 | Dead zone: no towers from any source |
| Marawis | 379 | 0 | Dead zone: no towers from any source |
| Maubo | 533 | 0 | Dead zone: no towers from any source |
| Nailo | 298 | 0 | Dead zone: no towers from any source |
| Omjon | 852 | 0 | Dead zone: no towers from any source |
| Pangi-an | 450 | 0 | Dead zone: no towers from any source |
| Poblacion Occidental | 1,385 | 2 | Crowdsourced signal only (no registered tower) |
| Poblacion Oriental | 608 | 1 | Crowdsourced signal only (no registered tower) |
| Simang | 426 | 0 | Dead zone: no towers from any source |
| Taug | 255 | 2 | Crowdsourced signal only (no registered tower) |
| Tausion | 475 | 0 | Dead zone: no towers from any source |
| Taytay | 548 | 0 | Dead zone: no towers from any source |
| Ticum | 1,859 | 0 | Dead zone: no towers from any source |