Dimataling comprises 24 barangays with an estimated population of 27,661. 20 of its barangays (83%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bacayawan | 1,130 | 0 | Dead zone: no towers from any source |
| Baha | 771 | 0 | Dead zone: no towers from any source |
| Balanagan | 692 | 0 | Dead zone: no towers from any source |
| Baluno | 1,188 | 0 | Dead zone: no towers from any source |
| Binuay | 2,279 | 0 | Dead zone: no towers from any source |
| Buburay | 1,124 | 0 | Dead zone: no towers from any source |
| Grap | 730 | 1 | Crowdsourced signal only (no registered tower) |
| Josefina | 531 | 0 | Dead zone: no towers from any source |
| Kagawasan | 2,891 | 11 | Crowdsourced signal only (no registered tower) |
| Lalab | 650 | 0 | Dead zone: no towers from any source |
| Libertad | 1,036 | 0 | Dead zone: no towers from any source |
| Magahis | 486 | 0 | Dead zone: no towers from any source |
| Mahayag | 504 | 0 | Dead zone: no towers from any source |
| Mercedes | 289 | 0 | Dead zone: no towers from any source |
| Poblacion | 4,007 | 5 | Crowdsourced signal only (no registered tower) |
| Saloagan | 1,293 | 0 | Dead zone: no towers from any source |
| San Roque | 893 | 0 | Dead zone: no towers from any source |
| Sugbay Uno | 899 | 0 | Dead zone: no towers from any source |
| Sumbato | 590 | 0 | Dead zone: no towers from any source |
| Sumpot | 2,303 | 1 | Crowdsourced signal only (no registered tower) |
| Tinggabulong | 1,100 | 0 | Dead zone: no towers from any source |
| Tiniguangan | 838 | 0 | Dead zone: no towers from any source |
| Tipangi | 1,018 | 0 | Dead zone: no towers from any source |
| Upper Ludiong | 419 | 0 | Dead zone: no towers from any source |