Luna comprises 40 barangays with an estimated population of 27,807. 31 of its barangays (78%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alcala (Pob.) | 1,593 | 1 | Crowdsourced signal only (no registered tower) |
| Ayaoan | 288 | 0 | Dead zone: no towers from any source |
| Barangobong | 624 | 0 | Dead zone: no towers from any source |
| Barrientos | 1,342 | 0 | Dead zone: no towers from any source |
| Bungro | 479 | 0 | Dead zone: no towers from any source |
| Buselbusel | 1,336 | 2 | Crowdsourced signal only (no registered tower) |
| Cabalitocan | 673 | 0 | Dead zone: no towers from any source |
| Cantoria No. 1 | 344 | 0 | Dead zone: no towers from any source |
| Cantoria No. 2 | 360 | 0 | Dead zone: no towers from any source |
| Cantoria No. 3 | 281 | 1 | Crowdsourced signal only (no registered tower) |
| Cantoria No. 4 | 337 | 0 | Dead zone: no towers from any source |
| Carisquis | 626 | 0 | Dead zone: no towers from any source |
| Darigayos | 688 | 0 | Dead zone: no towers from any source |
| Magallanes (Pob.) | 1,591 | 1 | Crowdsourced signal only (no registered tower) |
| Magsiping | 646 | 0 | Dead zone: no towers from any source |
| Mamay | 620 | 0 | Dead zone: no towers from any source |
| Nagrebcan | 702 | 2 | Crowdsourced signal only (no registered tower) |
| Nalvo Norte | 1,158 | 3 | Crowdsourced signal only (no registered tower) |
| Nalvo Sur | 1,008 | 0 | Dead zone: no towers from any source |
| Napaset | 1,803 | 4 | Crowdsourced signal only (no registered tower) |
| Oaqui No. 1 | 331 | 1 | Crowdsourced signal only (no registered tower) |
| Oaqui No. 2 | 261 | 0 | Dead zone: no towers from any source |
| Oaqui No. 3 | 391 | 0 | Dead zone: no towers from any source |
| Oaqui No. 4 | 589 | 2 | Crowdsourced signal only (no registered tower) |
| Pila | 980 | 0 | Dead zone: no towers from any source |
| Pitpitac | 592 | 0 | Dead zone: no towers from any source |
| Rimos No. 1 | 575 | 0 | Dead zone: no towers from any source |
| Rimos No. 2 | 298 | 0 | Dead zone: no towers from any source |
| Rimos No. 3 | 477 | 0 | Dead zone: no towers from any source |
| Rimos No. 4 | 379 | 0 | Dead zone: no towers from any source |
| Rimos No. 5 | 720 | 0 | Dead zone: no towers from any source |
| Rissing | 376 | 0 | Dead zone: no towers from any source |
| Salcedo (Pob.) | 841 | 0 | Dead zone: no towers from any source |
| Santo Domingo Norte | 1,162 | 0 | Dead zone: no towers from any source |
| Santo Domingo Sur | 511 | 0 | Dead zone: no towers from any source |
| Sucoc Norte | 459 | 0 | Dead zone: no towers from any source |
| Sucoc Sur | 284 | 0 | Dead zone: no towers from any source |
| Suyo | 558 | 0 | Dead zone: no towers from any source |
| Tallaoen | 293 | 0 | Dead zone: no towers from any source |
| Victoria (Pob.) | 1,231 | 0 | Dead zone: no towers from any source |