Vintar comprises 33 barangays with an estimated population of 38,184. 24 of its barangays (73%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abkir | 305 | 0 | Dead zone: no towers from any source |
| Alejo Malasig | 1,063 | 0 | Dead zone: no towers from any source |
| Alsem | 865 | 0 | Dead zone: no towers from any source |
| Bago | 607 | 0 | Dead zone: no towers from any source |
| Bulbulala | 2,429 | 0 | Dead zone: no towers from any source |
| Cabangaran | 1,066 | 0 | Dead zone: no towers from any source |
| Cabayo | 781 | 0 | Dead zone: no towers from any source |
| Cabisocolan | 775 | 0 | Dead zone: no towers from any source |
| Canaam | 826 | 0 | Dead zone: no towers from any source |
| Columbia | 843 | 0 | Dead zone: no towers from any source |
| Dagupan | 1,226 | 0 | Dead zone: no towers from any source |
| Dipilat | 1,466 | 3 | Crowdsourced signal only (no registered tower) |
| Esperanza | 385 | 0 | Dead zone: no towers from any source |
| Ester | 1,547 | 0 | Dead zone: no towers from any source |
| Isic Isic | 1,876 | 0 | Dead zone: no towers from any source |
| Lubnac | 2,178 | 0 | Dead zone: no towers from any source |
| Mabanbanag | 1,250 | 0 | Dead zone: no towers from any source |
| Malampa (Peninaan-Malampa) | 946 | 0 | Dead zone: no towers from any source |
| Manarang | 1,115 | 0 | Dead zone: no towers from any source |
| Margaay | 1,040 | 0 | Dead zone: no towers from any source |
| Namoroc | 896 | 0 | Dead zone: no towers from any source |
| Parparoroc | 1,859 | 0 | Dead zone: no towers from any source |
| Parut | 1,955 | 1 | Crowdsourced signal only (no registered tower) |
| Pedro F. Alviar (Diaton) | 340 | 3 | Crowdsourced signal only (no registered tower) |
| Salsalamagui | 812 | 7 | Crowdsourced signal only (no registered tower) |
| San Jose (Lipay) | 157 | 0 | Dead zone: no towers from any source |
| San Nicolas (Pob.) | 1,279 | 0 | Dead zone: no towers from any source |
| San Pedro (Pob.) | 710 | 2 | Crowdsourced signal only (no registered tower) |
| San Ramon (Pob.) | 2,127 | 1 | Crowdsourced signal only (no registered tower) |
| San Roque (Pob.) | 2,182 | 4 | Crowdsourced signal only (no registered tower) |
| Santa Maria (Pob.) | 383 | 7 | Crowdsourced signal only (no registered tower) |
| Tamdagan | 1,557 | 0 | Dead zone: no towers from any source |
| Visaya | 1,338 | 3 | Crowdsourced signal only (no registered tower) |