La Libertad comprises 29 barangays with an estimated population of 46,527. 27 of its barangays (93%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Aniniaw | 956 | 0 | Dead zone: no towers from any source |
| Aya | 424 | 0 | Dead zone: no towers from any source |
| Bagtic | 3,172 | 0 | Dead zone: no towers from any source |
| Biga-a | 696 | 0 | Dead zone: no towers from any source |
| Busilak | 1,546 | 0 | Dead zone: no towers from any source |
| Cangabo | 1,351 | 0 | Dead zone: no towers from any source |
| Cantupa | 642 | 0 | Dead zone: no towers from any source |
| Elecia (Talostos) | 3,213 | 0 | Dead zone: no towers from any source |
| Eli | 3,447 | 0 | Dead zone: no towers from any source |
| Guihob | 1,649 | 0 | Dead zone: no towers from any source |
| Kansumandig | 797 | 0 | Dead zone: no towers from any source |
| Mambulod | 902 | 0 | Dead zone: no towers from any source |
| Mandapaton | 3,049 | 0 | Dead zone: no towers from any source |
| Manghulyawon | 1,088 | 0 | Dead zone: no towers from any source |
| Manluminsag | 1,325 | 0 | Dead zone: no towers from any source |
| Mapalasan | 505 | 0 | Dead zone: no towers from any source |
| Maragondong | 252 | 0 | Dead zone: no towers from any source |
| Martilo | 1,715 | 0 | Dead zone: no towers from any source |
| Nasungan | 1,098 | 0 | Dead zone: no towers from any source |
| Pacuan | 2,862 | 0 | Dead zone: no towers from any source |
| Pangca | 928 | 0 | Dead zone: no towers from any source |
| Pisong | 719 | 6 | Crowdsourced signal only (no registered tower) |
| Pitogo | 2,769 | 0 | Dead zone: no towers from any source |
| Poblacion North | 3,464 | 3 | Crowdsourced signal only (no registered tower) |
| Poblacion South | 1,515 | 0 | Dead zone: no towers from any source |
| San Jose | 1,687 | 0 | Dead zone: no towers from any source |
| Solongon | 2,746 | 0 | Dead zone: no towers from any source |
| Tala-on | 1,405 | 0 | Dead zone: no towers from any source |
| Talayong | 605 | 0 | Dead zone: no towers from any source |