Miagao comprises 119 barangays with an estimated population of 74,075. 96 of its barangays (81%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Agdum | 451 | 0 | Dead zone: no towers from any source |
| Aguiauan | 987 | 0 | Dead zone: no towers from any source |
| Alimodias | 657 | 0 | Dead zone: no towers from any source |
| Awang | 507 | 0 | Dead zone: no towers from any source |
| Bacauan | 550 | 0 | Dead zone: no towers from any source |
| Bacolod | 529 | 0 | Dead zone: no towers from any source |
| Bagumbayan | 891 | 0 | Dead zone: no towers from any source |
| Banbanan | 480 | 0 | Dead zone: no towers from any source |
| Banga | 462 | 0 | Dead zone: no towers from any source |
| Bangladan | 994 | 0 | Dead zone: no towers from any source |
| Banuyao | 616 | 0 | Dead zone: no towers from any source |
| Baraclayan | 314 | 0 | Dead zone: no towers from any source |
| Bariri | 143 | 0 | Dead zone: no towers from any source |
| Baybay Norte (Pob.) | 2,751 | 11 | Crowdsourced signal only (no registered tower) |
| Baybay Sur (Pob.) | 935 | 1 | Crowdsourced signal only (no registered tower) |
| Belen | 231 | 0 | Dead zone: no towers from any source |
| Bolho (Pob.) | 330 | 3 | Crowdsourced signal only (no registered tower) |
| Bolocaue | 160 | 0 | Dead zone: no towers from any source |
| Buenavista Norte | 860 | 0 | Dead zone: no towers from any source |
| Buenavista Sur | 483 | 0 | Dead zone: no towers from any source |
| Bugtong Lumangan | 442 | 0 | Dead zone: no towers from any source |
| Bugtong Naulid | 116 | 0 | Dead zone: no towers from any source |
| Cabalaunan | 358 | 0 | Dead zone: no towers from any source |
| Cabangcalan | 221 | 0 | Dead zone: no towers from any source |
| Cabunotan | 266 | 0 | Dead zone: no towers from any source |
| Cadoldolan | 150 | 0 | Dead zone: no towers from any source |
| Cagbang | 507 | 0 | Dead zone: no towers from any source |
| Caitib | 770 | 0 | Dead zone: no towers from any source |
| Calagtangan | 681 | 0 | Dead zone: no towers from any source |
| Calampitao | 628 | 2 | Crowdsourced signal only (no registered tower) |
| Cavite | 135 | 0 | Dead zone: no towers from any source |
| Cawayanan | 449 | 0 | Dead zone: no towers from any source |
| Cubay | 631 | 0 | Dead zone: no towers from any source |
| Cubay Ubos | 173 | 0 | Dead zone: no towers from any source |
| Dalije | 1,951 | 0 | Dead zone: no towers from any source |
| Damilisan | 1,266 | 6 | Crowdsourced signal only (no registered tower) |
| Dawog | 381 | 0 | Dead zone: no towers from any source |
| Diday | 1,095 | 0 | Dead zone: no towers from any source |
| Dingle | 299 | 1 | Crowdsourced signal only (no registered tower) |
| Durog | 1,282 | 0 | Dead zone: no towers from any source |
| Frantilla | 196 | 0 | Dead zone: no towers from any source |
| Fundacion | 409 | 0 | Dead zone: no towers from any source |
| Gines | 688 | 1 | Crowdsourced signal only (no registered tower) |
| Guibongan | 977 | 0 | Dead zone: no towers from any source |
| Igbita | 546 | 0 | Dead zone: no towers from any source |
| Igbugo | 495 | 0 | Dead zone: no towers from any source |
| Igcabidio | 484 | 0 | Dead zone: no towers from any source |
| Igcabito-on | 871 | 0 | Dead zone: no towers from any source |
| Igcatambor | 179 | 0 | Dead zone: no towers from any source |
| Igdalaquit | 364 | 0 | Dead zone: no towers from any source |
| Igdulaca | 726 | 0 | Dead zone: no towers from any source |
| Igpajo | 585 | 0 | Dead zone: no towers from any source |
| Igpandan | 569 | 0 | Dead zone: no towers from any source |
| Igpuro | 456 | 0 | Dead zone: no towers from any source |
| Igpuro-Bariri | 306 | 0 | Dead zone: no towers from any source |
| Igsoligue | 865 | 0 | Dead zone: no towers from any source |
| Igtuba | 1,629 | 12 | Crowdsourced signal only (no registered tower) |
| Ilog-ilog | 398 | 0 | Dead zone: no towers from any source |
| Indag-an | 1,448 | 0 | Dead zone: no towers from any source |
| Kirayan Norte | 1,136 | 4 | Crowdsourced signal only (no registered tower) |
| Kirayan Sur | 1,146 | 0 | Dead zone: no towers from any source |
| Kirayan Tacas | 2,061 | 0 | Dead zone: no towers from any source |
| La Consolacion | 596 | 0 | Dead zone: no towers from any source |
| Lacadon | 575 | 0 | Dead zone: no towers from any source |
| Lanutan | 546 | 2 | Crowdsourced signal only (no registered tower) |
| Lumangan | 603 | 0 | Dead zone: no towers from any source |
| Mabayan | 437 | 0 | Dead zone: no towers from any source |
| Maduyo | 344 | 0 | Dead zone: no towers from any source |
| Malagyan | 1,181 | 0 | Dead zone: no towers from any source |
| Mambatad | 1,042 | 18 | Crowdsourced signal only (no registered tower) |
| Maninila | 1,021 | 3 | Crowdsourced signal only (no registered tower) |
| Maricolcol | 287 | 0 | Dead zone: no towers from any source |
| Maringyan | 636 | 0 | Dead zone: no towers from any source |
| Mat-y (Pob.) | 2,372 | 5 | Crowdsourced signal only (no registered tower) |
| Matalngon | 310 | 0 | Dead zone: no towers from any source |
| Naclub | 850 | 0 | Dead zone: no towers from any source |
| Nam-o Norte | 368 | 0 | Dead zone: no towers from any source |
| Nam-o Sur | 204 | 0 | Dead zone: no towers from any source |
| Narat-an | 582 | 2 | Crowdsourced signal only (no registered tower) |
| Narorogan | 329 | 0 | Dead zone: no towers from any source |
| Naulid | 532 | 1 | Crowdsourced signal only (no registered tower) |
| Olango | 234 | 0 | Dead zone: no towers from any source |
| Ongyod | 275 | 0 | Dead zone: no towers from any source |
| Onop | 303 | 0 | Dead zone: no towers from any source |
| Oya-oy | 310 | 0 | Dead zone: no towers from any source |
| Oyungan | 1,161 | 1 | Crowdsourced signal only (no registered tower) |
| Palaca | 302 | 3 | Crowdsourced signal only (no registered tower) |
| Paro-on | 484 | 0 | Dead zone: no towers from any source |
| Potrido | 489 | 0 | Dead zone: no towers from any source |
| Pudpud | 906 | 0 | Dead zone: no towers from any source |
| Pungtod Monteclaro | 453 | 0 | Dead zone: no towers from any source |
| Pungtod Naulid | 335 | 0 | Dead zone: no towers from any source |
| Sag-on | 613 | 0 | Dead zone: no towers from any source |
| San Fernando | 637 | 0 | Dead zone: no towers from any source |
| San Jose | 426 | 0 | Dead zone: no towers from any source |
| San Rafael | 1,087 | 5 | Crowdsourced signal only (no registered tower) |
| Sapa (Miagao) | 278 | 1 | Crowdsourced signal only (no registered tower) |
| Saring | 420 | 0 | Dead zone: no towers from any source |
| Sibucao | 156 | 0 | Dead zone: no towers from any source |
| Taal | 259 | 0 | Dead zone: no towers from any source |
| Tabunacan | 546 | 1 | Crowdsourced signal only (no registered tower) |
| Tacas (Pob.) | 729 | 1 | Crowdsourced signal only (no registered tower) |
| Tambong | 205 | 0 | Dead zone: no towers from any source |
| Tan-agan | 411 | 0 | Dead zone: no towers from any source |
| Tatoy | 689 | 0 | Dead zone: no towers from any source |
| Ticdalan | 424 | 0 | Dead zone: no towers from any source |
| Tig-Apog-Apog | 286 | 0 | Dead zone: no towers from any source |
| Tig-amaga | 201 | 0 | Dead zone: no towers from any source |
| Tigbagacay | 260 | 0 | Dead zone: no towers from any source |
| Tiglawa | 665 | 0 | Dead zone: no towers from any source |
| Tigmalapad | 575 | 0 | Dead zone: no towers from any source |
| Tigmarabo | 732 | 0 | Dead zone: no towers from any source |
| To-og | 221 | 0 | Dead zone: no towers from any source |
| Tugura-ao | 1,773 | 0 | Dead zone: no towers from any source |
| Tumagboc | 520 | 0 | Dead zone: no towers from any source |
| Ubos Ilawod (Pob.) | 1,049 | 7 | Crowdsourced signal only (no registered tower) |
| Ubos Ilaya (Pob.) | 368 | 2 | Crowdsourced signal only (no registered tower) |
| Valencia | 637 | 0 | Dead zone: no towers from any source |
| Wayang | 175 | 0 | Dead zone: no towers from any source |