Baganga comprises 18 barangays with an estimated population of 62,274. 9 of its barangays (50%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Baculin | 3,083 | 2 | Crowdsourced signal only (no registered tower) |
| Banao | 2,173 | 0 | Dead zone: no towers from any source |
| Batawan | 3,028 | 0 | Dead zone: no towers from any source |
| Batiano | 6,626 | 0 | Dead zone: no towers from any source |
| Binondo | 8,239 | 0 | Dead zone: no towers from any source |
| Bobonao | 273 | 2 | Crowdsourced signal only (no registered tower) |
| Campawan | 6,989 | 0 | Dead zone: no towers from any source |
| Central (Pob.) | 2,125 | 0 | Dead zone: no towers from any source |
| Dapnan | 1,315 | 5 | Crowdsourced signal only (no registered tower) |
| Kinablangan | 4,873 | 2 | Crowdsourced signal only (no registered tower) |
| Lambajon | 3,103 | 6 | Crowdsourced signal only (no registered tower) |
| Lucod | 2,198 | 1 | Crowdsourced signal only (no registered tower) |
| Mahanub | 5,423 | 0 | Dead zone: no towers from any source |
| Mikit | 915 | 0 | Dead zone: no towers from any source |
| Salingcomot | 1,782 | 2 | Crowdsourced signal only (no registered tower) |
| San Isidro | 708 | 0 | Dead zone: no towers from any source |
| San Victor | 1,774 | 2 | Crowdsourced signal only (no registered tower) |
| Saoquegue | 7,647 | 3 | Crowdsourced signal only (no registered tower) |