Maigo comprises 13 barangays with an estimated population of 20,493. 6 of its barangays (46%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Balagatasa | 3,137 | 4 | Crowdsourced signal only (no registered tower) |
| Camp 1 | 290 | 0 | Dead zone: no towers from any source |
| Claro M. Recto | 1,166 | 3 | Crowdsourced signal only (no registered tower) |
| Inoma | 320 | 0 | Dead zone: no towers from any source |
| Kulasihan (Villanueva) | 2,256 | 1 | Crowdsourced signal only (no registered tower) |
| Labuay | 2,146 | 0 | Dead zone: no towers from any source |
| Liangan West | 904 | 2 | Crowdsourced signal only (no registered tower) |
| Mahayahay | 548 | 0 | Dead zone: no towers from any source |
| Maliwanag | 286 | 0 | Dead zone: no towers from any source |
| Mentring | 1,546 | 0 | Dead zone: no towers from any source |
| Poblacion | 4,304 | 5 | Crowdsourced signal only (no registered tower) |
| Santa Cruz | 1,294 | 1 | Crowdsourced signal only (no registered tower) |
| Sogapod | 2,296 | 2 | Crowdsourced signal only (no registered tower) |