Lambunao comprises 73 barangays with an estimated population of 89,514. 61 of its barangays (84%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Agsirab | 1,598 | 0 | Dead zone: no towers from any source |
| Agtuman | 479 | 0 | Dead zone: no towers from any source |
| Alugmawa | 938 | 0 | Dead zone: no towers from any source |
| Badiangan | 419 | 0 | Dead zone: no towers from any source |
| Bagongbong | 419 | 0 | Dead zone: no towers from any source |
| Balagiao | 920 | 0 | Dead zone: no towers from any source |
| Banban | 881 | 0 | Dead zone: no towers from any source |
| Bansag | 1,842 | 1 | Crowdsourced signal only (no registered tower) |
| Bayuco | 498 | 0 | Dead zone: no towers from any source |
| Binaba-an Armada | 396 | 0 | Dead zone: no towers from any source |
| Binaba-an Labayno | 579 | 0 | Dead zone: no towers from any source |
| Binaba-an Limoso | 709 | 0 | Dead zone: no towers from any source |
| Binaba-an Portigo | 593 | 0 | Dead zone: no towers from any source |
| Binaba-an Tirador | 713 | 0 | Dead zone: no towers from any source |
| Bonbon | 1,776 | 0 | Dead zone: no towers from any source |
| Bontoc | 1,988 | 0 | Dead zone: no towers from any source |
| Buri | 683 | 0 | Dead zone: no towers from any source |
| Burirao | 481 | 0 | Dead zone: no towers from any source |
| Buwang | 729 | 0 | Dead zone: no towers from any source |
| Cabatangan | 3,912 | 0 | Dead zone: no towers from any source |
| Cabugao | 1,763 | 0 | Dead zone: no towers from any source |
| Cabunlawan | 581 | 0 | Dead zone: no towers from any source |
| Caguisanan | 1,258 | 0 | Dead zone: no towers from any source |
| Caloy-Ahan | 973 | 0 | Dead zone: no towers from any source |
| Caninguan | 2,051 | 0 | Dead zone: no towers from any source |
| Capangyan | 577 | 0 | Dead zone: no towers from any source |
| Cayan Este | 750 | 0 | Dead zone: no towers from any source |
| Cayan Oeste | 1,318 | 1 | Crowdsourced signal only (no registered tower) |
| Corot-on | 389 | 0 | Dead zone: no towers from any source |
| Coto | 667 | 1 | Crowdsourced signal only (no registered tower) |
| Cubay | 1,234 | 2 | Crowdsourced signal only (no registered tower) |
| Cunarum | 1,992 | 0 | Dead zone: no towers from any source |
| Daanbanwa | 1,473 | 0 | Dead zone: no towers from any source |
| Gines | 1,259 | 1 | Crowdsourced signal only (no registered tower) |
| Hipgos | 1,071 | 0 | Dead zone: no towers from any source |
| Jayubo | 2,487 | 0 | Dead zone: no towers from any source |
| Jorog | 435 | 0 | Dead zone: no towers from any source |
| Lanot Grande | 663 | 0 | Dead zone: no towers from any source |
| Lanot Pequeño | 492 | 0 | Dead zone: no towers from any source |
| Legayada | 544 | 0 | Dead zone: no towers from any source |
| Lumanay | 781 | 0 | Dead zone: no towers from any source |
| Madarag | 504 | 0 | Dead zone: no towers from any source |
| Magbato | 1,322 | 0 | Dead zone: no towers from any source |
| Maite Grande | 1,079 | 0 | Dead zone: no towers from any source |
| Maite Pequeño | 2,065 | 1 | Crowdsourced signal only (no registered tower) |
| Malag-it | 660 | 0 | Dead zone: no towers from any source |
| Manaulan | 1,232 | 0 | Dead zone: no towers from any source |
| Maribong | 3,805 | 4 | Crowdsourced signal only (no registered tower) |
| Marong | 938 | 0 | Dead zone: no towers from any source |
| Misi | 1,030 | 0 | Dead zone: no towers from any source |
| Natividad | 789 | 0 | Dead zone: no towers from any source |
| Pajo | 2,201 | 1 | Crowdsourced signal only (no registered tower) |
| Pandan | 1,228 | 2 | Crowdsourced signal only (no registered tower) |
| Panuran | 1,627 | 0 | Dead zone: no towers from any source |
| Pasig | 1,706 | 0 | Dead zone: no towers from any source |
| Patag | 483 | 0 | Dead zone: no towers from any source |
| Poblacion Ilawod | 3,920 | 0 | Dead zone: no towers from any source |
| Poblacion Ilaya | 3,922 | 4 | Crowdsourced signal only (no registered tower) |
| Poong | 756 | 0 | Dead zone: no towers from any source |
| Pughanan | 2,157 | 0 | Dead zone: no towers from any source |
| Pungsod | 539 | 0 | Dead zone: no towers from any source |
| Quiling | 193 | 0 | Dead zone: no towers from any source |
| Sagcup | 1,230 | 0 | Dead zone: no towers from any source |
| San Gregorio | 1,181 | 0 | Dead zone: no towers from any source |
| Sibacungan | 1,529 | 3 | Crowdsourced signal only (no registered tower) |
| Sibaguan | 433 | 0 | Dead zone: no towers from any source |
| Simsiman | 997 | 0 | Dead zone: no towers from any source |
| Supoc | 490 | 0 | Dead zone: no towers from any source |
| Tampucao | 2,137 | 0 | Dead zone: no towers from any source |
| Tranghawan | 1,574 | 3 | Crowdsourced signal only (no registered tower) |
| Tubungan | 971 | 0 | Dead zone: no towers from any source |
| Tuburan | 1,022 | 0 | Dead zone: no towers from any source |
| Walang | 2,483 | 0 | Dead zone: no towers from any source |