San Vicente comprises 10 barangays with an estimated population of 39,796. 6 of its barangays (60%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alimanguan | 4,528 | 1 | Crowdsourced signal only (no registered tower) |
| Binga | 1,694 | 0 | Dead zone: no towers from any source |
| Caruray | 4,089 | 0 | Dead zone: no towers from any source |
| Kemdeng | 2,189 | 0 | Dead zone: no towers from any source |
| New Agutaya | 3,487 | 2 | Crowdsourced signal only (no registered tower) |
| New Canipo | 3,010 | 0 | Dead zone: no towers from any source |
| Poblacion (San Vicente) | 7,932 | 1 | Crowdsourced signal only (no registered tower) |
| Port Barton | 8,345 | 6 | Crowdsourced signal only (no registered tower) |
| San Isidro | 1,008 | 0 | Dead zone: no towers from any source |
| Santo Niño | 3,514 | 0 | Dead zone: no towers from any source |