Pinili comprises 25 barangays with an estimated population of 18,166. 18 of its barangays (72%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Aglipay | 781 | 2 | Crowdsourced signal only (no registered tower) |
| Apatut-Lubong | 252 | 5 | Crowdsourced signal only (no registered tower) |
| Badio | 1,294 | 4 | Crowdsourced signal only (no registered tower) |
| Barbar | 575 | 1 | Crowdsourced signal only (no registered tower) |
| Buanga | 537 | 0 | Dead zone: no towers from any source |
| Bulbulala | 335 | 0 | Dead zone: no towers from any source |
| Bungro | 348 | 0 | Dead zone: no towers from any source |
| Cabaroan | 479 | 0 | Dead zone: no towers from any source |
| Capangdanan | 663 | 0 | Dead zone: no towers from any source |
| Dalayap | 516 | 0 | Dead zone: no towers from any source |
| Darat | 1,153 | 6 | Crowdsourced signal only (no registered tower) |
| Gulpeng | 277 | 0 | Dead zone: no towers from any source |
| Liliputen | 1,081 | 0 | Dead zone: no towers from any source |
| Lumbaan-Bicbica | 563 | 0 | Dead zone: no towers from any source |
| Nagtrigoan | 972 | 0 | Dead zone: no towers from any source |
| Pagdilao (Pob.) | 1,571 | 12 | Crowdsourced signal only (no registered tower) |
| Pugaoan | 649 | 0 | Dead zone: no towers from any source |
| Puritac | 543 | 0 | Dead zone: no towers from any source |
| Puzol | 716 | 2 | Crowdsourced signal only (no registered tower) |
| Sacritan | 734 | 0 | Dead zone: no towers from any source |
| Salanap | 123 | 0 | Dead zone: no towers from any source |
| Santo Tomas | 407 | 0 | Dead zone: no towers from any source |
| Tartarabang | 791 | 0 | Dead zone: no towers from any source |
| Upon | 1,075 | 0 | Dead zone: no towers from any source |
| Valbuena (Pob.) | 1,731 | 0 | Dead zone: no towers from any source |