Villaba comprises 35 barangays with an estimated population of 40,110. 32 of its barangays (91%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abijao | 1,517 | 0 | Dead zone: no towers from any source |
| Balite | 664 | 0 | Dead zone: no towers from any source |
| Bangcal | 186 | 0 | Dead zone: no towers from any source |
| Bugabuga | 785 | 0 | Dead zone: no towers from any source |
| Cabunga-an | 2,713 | 3 | Crowdsourced signal only (no registered tower) |
| Cabungahan | 597 | 0 | Dead zone: no towers from any source |
| Cagnocot | 1,504 | 0 | Dead zone: no towers from any source |
| Cahigan | 680 | 0 | Dead zone: no towers from any source |
| Calbugos | 1,352 | 0 | Dead zone: no towers from any source |
| Camporog | 292 | 0 | Dead zone: no towers from any source |
| Canquiason | 281 | 0 | Dead zone: no towers from any source |
| Capinyahan | 1,403 | 0 | Dead zone: no towers from any source |
| Casili-on | 747 | 0 | Dead zone: no towers from any source |
| Catagbacan | 781 | 0 | Dead zone: no towers from any source |
| Fatima (Pob.) | 1,868 | 0 | Dead zone: no towers from any source |
| Hibulangan | 1,213 | 0 | Dead zone: no towers from any source |
| Hinabuyan | 2,433 | 0 | Dead zone: no towers from any source |
| Iligay | 781 | 0 | Dead zone: no towers from any source |
| Jalas | 381 | 0 | Dead zone: no towers from any source |
| Jordan | 406 | 0 | Dead zone: no towers from any source |
| Libagong | 862 | 0 | Dead zone: no towers from any source |
| New Balanac | 422 | 0 | Dead zone: no towers from any source |
| Payao | 1,081 | 0 | Dead zone: no towers from any source |
| Poblacion Norte | 447 | 0 | Dead zone: no towers from any source |
| Poblacion Sur | 956 | 1 | Crowdsourced signal only (no registered tower) |
| Sambulawan | 1,096 | 0 | Dead zone: no towers from any source |
| San Francisco | 320 | 0 | Dead zone: no towers from any source |
| San Vicente | 236 | 0 | Dead zone: no towers from any source |
| Santa Cruz | 2,000 | 0 | Dead zone: no towers from any source |
| Silad | 2,631 | 0 | Dead zone: no towers from any source |
| Suba | 897 | 1 | Crowdsourced signal only (no registered tower) |
| Sulpa | 185 | 0 | Dead zone: no towers from any source |
| Tabunok | 5,093 | 0 | Dead zone: no towers from any source |
| Tagbubunga | 2,311 | 0 | Dead zone: no towers from any source |
| Tinghub | 989 | 0 | Dead zone: no towers from any source |