Pasil comprises 14 barangays with an estimated population of 8,344. 14 of its barangays (100%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Ableg | 309 | 0 | Dead zone: no towers from any source |
| Bagtayan | 432 | 0 | Dead zone: no towers from any source |
| Balatoc | 400 | 0 | Dead zone: no towers from any source |
| Balenciagao Sur | 661 | 0 | Dead zone: no towers from any source |
| Balinciagao Norte | 920 | 0 | Dead zone: no towers from any source |
| Cagaluan | 1,199 | 0 | Dead zone: no towers from any source |
| Colayo | 509 | 0 | Dead zone: no towers from any source |
| Dalupa | 231 | 0 | Dead zone: no towers from any source |
| Dangtalan | 396 | 0 | Dead zone: no towers from any source |
| Galdang (Casaloan) | 781 | 0 | Dead zone: no towers from any source |
| Guina-ang (Pob.) | 384 | 0 | Dead zone: no towers from any source |
| Magsilay | 871 | 0 | Dead zone: no towers from any source |
| Malucsad | 399 | 0 | Dead zone: no towers from any source |
| Pugong | 852 | 0 | Dead zone: no towers from any source |