Pakil comprises 13 barangays with an estimated population of 25,255. 5 of its barangays (38%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Banilan | 1,099 | 0 | Dead zone: no towers from any source |
| Baño (Pob.) | 75 | 1 | Crowdsourced signal only (no registered tower) |
| Burgos (Pob.) | 1,170 | 8 | Crowdsourced signal only (no registered tower) |
| Casa Real | 2,130 | 3 | Crowdsourced signal only (no registered tower) |
| Casinsin | 916 | 2 | Crowdsourced signal only (no registered tower) |
| Dorado | 1,039 | 0 | Dead zone: no towers from any source |
| Gonzales (Pob.) | 1,469 | 7 | Crowdsourced signal only (no registered tower) |
| Kabulusan | 3,977 | 0 | Dead zone: no towers from any source |
| Matikiw | 3,150 | 0 | Dead zone: no towers from any source |
| Rizal (Pob.) | 2,950 | 9 | Crowdsourced signal only (no registered tower) |
| Saray | 4,530 | 0 | Dead zone: no towers from any source |
| Taft (Pob.) | 411 | 4 | Crowdsourced signal only (no registered tower) |
| Tavera (Pob.) | 2,339 | 9 | Crowdsourced signal only (no registered tower) |