Maydolong comprises 20 barangays with an estimated population of 15,081. 18 of its barangays (90%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Barangay Poblacion 1 | 180 | 0 | Dead zone: no towers from any source |
| Barangay Poblacion 2 | 88 | 0 | Dead zone: no towers from any source |
| Barangay Poblacion 3 | 527 | 0 | Dead zone: no towers from any source |
| Barangay Poblacion 4 | 1,170 | 3 | Crowdsourced signal only (no registered tower) |
| Barangay Poblacion 5 | 50 | 0 | Dead zone: no towers from any source |
| Barangay Poblacion 6 | 29 | 0 | Dead zone: no towers from any source |
| Barangay Poblacion 7 | 141 | 0 | Dead zone: no towers from any source |
| Camada | 434 | 0 | Dead zone: no towers from any source |
| Campakerit (Botay) | 302 | 2 | Crowdsourced signal only (no registered tower) |
| Canloterio | 979 | 0 | Dead zone: no towers from any source |
| Del Pilar | 293 | 0 | Dead zone: no towers from any source |
| Guindalitan | 400 | 0 | Dead zone: no towers from any source |
| Lapgap | 220 | 0 | Dead zone: no towers from any source |
| Malobago | 641 | 0 | Dead zone: no towers from any source |
| Maybocog | 5,195 | 0 | Dead zone: no towers from any source |
| Maytigbao | 2,115 | 0 | Dead zone: no towers from any source |
| Omawas | 850 | 0 | Dead zone: no towers from any source |
| Patag | 807 | 0 | Dead zone: no towers from any source |
| San Gabriel | 469 | 0 | Dead zone: no towers from any source |
| Tagaslian | 191 | 0 | Dead zone: no towers from any source |