Mamburao (Capital) comprises 15 barangays with an estimated population of 55,478. 6 of its barangays (40%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Balansay | 7,995 | 4 | Crowdsourced signal only (no registered tower) |
| Fatima (Tii) | 1,673 | 2 | Crowdsourced signal only (no registered tower) |
| Payompon | 22,875 | 32 | Crowdsourced signal only (no registered tower) |
| Poblacion 1 (Barangay 1) | 155 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion 2 (Barangay 2) | 487 | 0 | Dead zone: no towers from any source |
| Poblacion 3 (Barangay 3) | 79 | 0 | Dead zone: no towers from any source |
| Poblacion 4 (Barangay 4) | 609 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion 5 (Barangay 5) | 101 | 0 | Dead zone: no towers from any source |
| Poblacion 6 (Barangay 6) | 295 | 0 | Dead zone: no towers from any source |
| Poblacion 7 (Barangay 7) | 737 | 0 | Dead zone: no towers from any source |
| Poblacion 8 (Barangay 8) | 820 | 0 | Dead zone: no towers from any source |
| San Luis (Ligang) | 1,088 | 2 | Crowdsourced signal only (no registered tower) |
| Talabaan | 5,909 | 9 | Crowdsourced signal only (no registered tower) |
| Tangkalan | 1,334 | 3 | Crowdsourced signal only (no registered tower) |
| Tayamaan | 11,321 | 2 | Crowdsourced signal only (no registered tower) |