Masinloc comprises 13 barangays with an estimated population of 50,828. 0 of its barangays (0%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Baloganon | 7,523 | 14 | Crowdsourced signal only (no registered tower) |
| Bamban | 980 | 3 | Crowdsourced signal only (no registered tower) |
| Bani | 4,555 | 9 | Crowdsourced signal only (no registered tower) |
| Collat | 1,518 | 4 | Crowdsourced signal only (no registered tower) |
| Inhobol | 16,537 | 12 | Crowdsourced signal only (no registered tower) |
| North Poblacion | 393 | 7 | Crowdsourced signal only (no registered tower) |
| San Lorenzo | 3,571 | 4 | Crowdsourced signal only (no registered tower) |
| San Salvador | 1,311 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Rita | 3,198 | 3 | Crowdsourced signal only (no registered tower) |
| Santo Rosario | 2,090 | 6 | Crowdsourced signal only (no registered tower) |
| South Poblacion | 834 | 2 | Crowdsourced signal only (no registered tower) |
| Taltal | 6,166 | 5 | Crowdsourced signal only (no registered tower) |
| Tapuac | 2,152 | 1 | Crowdsourced signal only (no registered tower) |