Palanas comprises 24 barangays with an estimated population of 25,363. 23 of its barangays (96%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Antipolo | 608 | 0 | Dead zone: no towers from any source |
| Banco | 687 | 0 | Dead zone: no towers from any source |
| Biga-a | 1,183 | 0 | Dead zone: no towers from any source |
| Bontod | 1,147 | 0 | Dead zone: no towers from any source |
| Buenasuerte | 1,450 | 0 | Dead zone: no towers from any source |
| Intusan | 657 | 0 | Dead zone: no towers from any source |
| Jose A. Abenir Sr. (Libtong) | 635 | 0 | Dead zone: no towers from any source |
| Maanahao | 1,018 | 0 | Dead zone: no towers from any source |
| Mabini | 687 | 0 | Dead zone: no towers from any source |
| Malatawan | 351 | 0 | Dead zone: no towers from any source |
| Malibas | 1,511 | 0 | Dead zone: no towers from any source |
| Maravilla | 1,753 | 0 | Dead zone: no towers from any source |
| Matugnao | 853 | 0 | Dead zone: no towers from any source |
| Miabas | 808 | 0 | Dead zone: no towers from any source |
| Nabangig | 2,318 | 0 | Dead zone: no towers from any source |
| Nipa | 1,661 | 0 | Dead zone: no towers from any source |
| Parina | 485 | 0 | Dead zone: no towers from any source |
| Piña | 596 | 0 | Dead zone: no towers from any source |
| Poblacion | 1,353 | 1 | Crowdsourced signal only (no registered tower) |
| Salvacion | 475 | 0 | Dead zone: no towers from any source |
| San Antonio | 675 | 0 | Dead zone: no towers from any source |
| San Carlos | 715 | 0 | Dead zone: no towers from any source |
| San Isidro | 1,155 | 0 | Dead zone: no towers from any source |
| Santa Cruz | 2,582 | 0 | Dead zone: no towers from any source |