Luna comprises 22 barangays with an estimated population of 23,829. 16 of its barangays (73%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bacsay | 1,089 | 0 | Dead zone: no towers from any source |
| Cagandungan | 341 | 0 | Dead zone: no towers from any source |
| Calabigan | 805 | 0 | Dead zone: no towers from any source |
| Cangisitan | 398 | 0 | Dead zone: no towers from any source |
| Capagaypayan | 384 | 0 | Dead zone: no towers from any source |
| Dagupan | 2,751 | 0 | Dead zone: no towers from any source |
| Lappa | 578 | 0 | Dead zone: no towers from any source |
| Luyon | 305 | 0 | Dead zone: no towers from any source |
| Marag | 1,328 | 0 | Dead zone: no towers from any source |
| Poblacion | 650 | 3 | Crowdsourced signal only (no registered tower) |
| Quirino | 1,741 | 3 | Crowdsourced signal only (no registered tower) |
| Salvacion | 828 | 0 | Dead zone: no towers from any source |
| San Francisco | 1,222 | 0 | Dead zone: no towers from any source |
| San Gregorio | 854 | 0 | Dead zone: no towers from any source |
| San Isidro Norte | 1,103 | 1 | Crowdsourced signal only (no registered tower) |
| San Isidro Sur | 1,940 | 9 | Crowdsourced signal only (no registered tower) |
| San Sebastian | 550 | 0 | Dead zone: no towers from any source |
| Santa Lina | 2,207 | 0 | Dead zone: no towers from any source |
| Shalom | 489 | 0 | Dead zone: no towers from any source |
| Tumog | 2,226 | 1 | Crowdsourced signal only (no registered tower) |
| Turod | 1,325 | 1 | Crowdsourced signal only (no registered tower) |
| Zumigui | 715 | 0 | Dead zone: no towers from any source |