Cotabato City comprises 37 barangays with an estimated population of 307,935. 6 of its barangays (16%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bagua | 6,189 | 5 | Crowdsourced signal only (no registered tower) |
| Bagua I | 17,803 | 2 | Crowdsourced signal only (no registered tower) |
| Bagua II | 34,280 | 8 | Crowdsourced signal only (no registered tower) |
| Bagua III | 2,530 | 10 | Crowdsourced signal only (no registered tower) |
| Kalanganan | 16,981 | 0 | Dead zone: no towers from any source |
| Kalanganan I | 5,789 | 0 | Dead zone: no towers from any source |
| Kalanganan II | 21,832 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion | 3,325 | 0 | Dead zone: no towers from any source |
| Poblacion I | 170 | 5 | Crowdsourced signal only (no registered tower) |
| Poblacion II | 21,263 | 6 | Crowdsourced signal only (no registered tower) |
| Poblacion III | 2,350 | 2 | Crowdsourced signal only (no registered tower) |
| Poblacion IV | 14,682 | 3 | Crowdsourced signal only (no registered tower) |
| Poblacion IX | 1,517 | 0 | Dead zone: no towers from any source |
| Poblacion V | 19,322 | 15 | Crowdsourced signal only (no registered tower) |
| Poblacion VI | 3,062 | 2 | Crowdsourced signal only (no registered tower) |
| Poblacion VII | 475 | 9 | Crowdsourced signal only (no registered tower) |
| Poblacion VIII | 5,376 | 1 | Crowdsourced signal only (no registered tower) |
| Rosary Heights | 11,625 | 2 | Crowdsourced signal only (no registered tower) |
| Rosary Heights I | 2,342 | 12 | Crowdsourced signal only (no registered tower) |
| Rosary Heights II | 9,049 | 3 | Crowdsourced signal only (no registered tower) |
| Rosary Heights III | 8,263 | 5 | Crowdsourced signal only (no registered tower) |
| Rosary Heights IV | 7,011 | 2 | Crowdsourced signal only (no registered tower) |
| Rosary Heights IX | 9,283 | 18 | Crowdsourced signal only (no registered tower) |
| Rosary Heights V | 4,209 | 3 | Crowdsourced signal only (no registered tower) |
| Rosary Heights VI | 4,106 | 2 | Crowdsourced signal only (no registered tower) |
| Rosary Heights VII | 7,891 | 7 | Crowdsourced signal only (no registered tower) |
| Rosary Heights VIII | 3,803 | 3 | Crowdsourced signal only (no registered tower) |
| Rosary Heights X | 21,373 | 16 | Crowdsourced signal only (no registered tower) |
| Rosary Heights XI | 12,985 | 10 | Crowdsourced signal only (no registered tower) |
| Rosary Heights XII | 2,902 | 1 | Crowdsourced signal only (no registered tower) |
| Rosary Heights XIII | 3,695 | 2 | Crowdsourced signal only (no registered tower) |
| Tamontaka | 6,951 | 10 | Crowdsourced signal only (no registered tower) |
| Tamontaka I | 5,118 | 2 | Crowdsourced signal only (no registered tower) |
| Tamontaka II | 4,082 | 0 | Dead zone: no towers from any source |
| Tamontaka III | 2,705 | 0 | Dead zone: no towers from any source |
| Tamontaka IV | 2,451 | 6 | Crowdsourced signal only (no registered tower) |
| Tamontaka V | 1,145 | 1 | Crowdsourced signal only (no registered tower) |