Valladolid comprises 16 barangays with an estimated population of 36,343. 9 of its barangays (56%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alijis | 2,745 | 0 | Dead zone: no towers from any source |
| Ayungon | 1,394 | 0 | Dead zone: no towers from any source |
| Bagumbayan | 2,474 | 2 | Crowdsourced signal only (no registered tower) |
| Batuan | 1,024 | 0 | Dead zone: no towers from any source |
| Bayabas | 1,685 | 0 | Dead zone: no towers from any source |
| Central Tabao | 2,932 | 0 | Dead zone: no towers from any source |
| Doldol | 568 | 0 | Dead zone: no towers from any source |
| Guintorilan | 1,194 | 0 | Dead zone: no towers from any source |
| Lacaron | 1,685 | 0 | Dead zone: no towers from any source |
| Mabini | 3,408 | 9 | Crowdsourced signal only (no registered tower) |
| Pacol | 2,914 | 0 | Dead zone: no towers from any source |
| Palaka | 3,045 | 7 | Crowdsourced signal only (no registered tower) |
| Paloma | 1,854 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion | 2,357 | 2 | Crowdsourced signal only (no registered tower) |
| Sagua Banua | 3,569 | 2 | Crowdsourced signal only (no registered tower) |
| Tabao Proper | 3,495 | 7 | Crowdsourced signal only (no registered tower) |