Villaviciosa comprises 8 barangays with an estimated population of 7,111. 8 of its barangays (100%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Ap-apaya | 709 | 0 | Dead zone: no towers from any source |
| Bol-lilising | 450 | 0 | Dead zone: no towers from any source |
| Cal-lao | 1,141 | 0 | Dead zone: no towers from any source |
| Lap-lapog | 1,194 | 0 | Dead zone: no towers from any source |
| Lumaba | 988 | 0 | Dead zone: no towers from any source |
| Poblacion | 889 | 0 | Dead zone: no towers from any source |
| Tamac | 661 | 0 | Dead zone: no towers from any source |
| Tuquib | 1,079 | 0 | Dead zone: no towers from any source |