Barili comprises 42 barangays with an estimated population of 81,302. 24 of its barangays (57%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Azucena | 3,009 | 9 | Crowdsourced signal only (no registered tower) |
| Bagakay | 872 | 0 | Dead zone: no towers from any source |
| Balao | 2,371 | 0 | Dead zone: no towers from any source |
| Bolocboloc | 1,715 | 0 | Dead zone: no towers from any source |
| Budbud | 2,161 | 0 | Dead zone: no towers from any source |
| Bugtong Kawayan | 2,112 | 1 | Crowdsourced signal only (no registered tower) |
| Cabcaban | 1,146 | 0 | Dead zone: no towers from any source |
| Cagay | 1,926 | 0 | Dead zone: no towers from any source |
| Campangga | 1,354 | 1 | Crowdsourced signal only (no registered tower) |
| Candugay | 2,809 | 0 | Dead zone: no towers from any source |
| Dakit | 1,251 | 3 | Crowdsourced signal only (no registered tower) |
| Giloctog | 1,660 | 0 | Dead zone: no towers from any source |
| Giwanon | 2,072 | 1 | Crowdsourced signal only (no registered tower) |
| Guibuangan | 1,750 | 6 | Crowdsourced signal only (no registered tower) |
| Gunting | 4,815 | 3 | Crowdsourced signal only (no registered tower) |
| Hilasgasan | 870 | 0 | Dead zone: no towers from any source |
| Japitan | 1,911 | 0 | Dead zone: no towers from any source |
| Kalubihan | 2,229 | 2 | Crowdsourced signal only (no registered tower) |
| Kangdampas | 975 | 0 | Dead zone: no towers from any source |
| Luhod | 1,301 | 0 | Dead zone: no towers from any source |
| Lupo | 853 | 0 | Dead zone: no towers from any source |
| Luyo | 1,351 | 0 | Dead zone: no towers from any source |
| Maghanoy | 1,917 | 2 | Crowdsourced signal only (no registered tower) |
| Maigang | 2,633 | 0 | Dead zone: no towers from any source |
| Malolos | 1,730 | 0 | Dead zone: no towers from any source |
| Mantalongon | 4,127 | 3 | Crowdsourced signal only (no registered tower) |
| Mantayupan | 2,267 | 1 | Crowdsourced signal only (no registered tower) |
| Mayana | 1,227 | 0 | Dead zone: no towers from any source |
| Minolos | 1,827 | 4 | Crowdsourced signal only (no registered tower) |
| Nabunturan | 781 | 0 | Dead zone: no towers from any source |
| Nasipit | 1,229 | 3 | Crowdsourced signal only (no registered tower) |
| Pancil | 1,109 | 0 | Dead zone: no towers from any source |
| Pangpang | 801 | 0 | Dead zone: no towers from any source |
| Paril | 1,672 | 0 | Dead zone: no towers from any source |
| Patupat | 2,058 | 3 | Crowdsourced signal only (no registered tower) |
| Poblacion | 6,472 | 5 | Crowdsourced signal only (no registered tower) |
| San Rafael | 1,929 | 0 | Dead zone: no towers from any source |
| Santa Ana | 2,368 | 4 | Crowdsourced signal only (no registered tower) |
| Sayaw | 1,567 | 3 | Crowdsourced signal only (no registered tower) |
| Tal-ot | 915 | 0 | Dead zone: no towers from any source |
| Tubod | 2,990 | 8 | Crowdsourced signal only (no registered tower) |
| Vito | 1,170 | 0 | Dead zone: no towers from any source |