City of General Trias comprises 33 barangays with an estimated population of 340,596. 2 of its barangays (6%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alingaro | 2,922 | 2 | Crowdsourced signal only (no registered tower) |
| Arnaldo Pob. (Bgy. 7) | 702 | 1 | Crowdsourced signal only (no registered tower) |
| Bacao I | 10,027 | 30 | Crowdsourced signal only (no registered tower) |
| Bacao II | 8,731 | 54 | Crowdsourced signal only (no registered tower) |
| Bagumbayan Pob. (Bgy. 5) | 404 | 1 | Crowdsourced signal only (no registered tower) |
| Biclatan | 4,554 | 44 | Crowdsourced signal only (no registered tower) |
| Buenavista I | 7,109 | 18 | Crowdsourced signal only (no registered tower) |
| Buenavista II | 9,059 | 22 | Crowdsourced signal only (no registered tower) |
| Buenavista III | 7,121 | 21 | Crowdsourced signal only (no registered tower) |
| Corregidor Pob. (Bgy. 10) | 1,456 | 2 | Crowdsourced signal only (no registered tower) |
| Dulong Bayan Pob. (Bgy. 3) | 1,521 | 5 | Crowdsourced signal only (no registered tower) |
| Gov. Ferrer Pob. (Bgy. 1) | 481 | 2 | Crowdsourced signal only (no registered tower) |
| Javalera | 9,735 | 82 | Crowdsourced signal only (no registered tower) |
| Manggahan | 32,397 | 143 | Crowdsourced signal only (no registered tower) |
| Navarro | 21,392 | 23 | Crowdsourced signal only (no registered tower) |
| Ninety Sixth Pob. (Bgy. 8) | 691 | 1 | Crowdsourced signal only (no registered tower) |
| Panungyanan | 3,165 | 21 | Crowdsourced signal only (no registered tower) |
| Pasong Camachile I | 14,235 | 33 | Crowdsourced signal only (no registered tower) |
| Pasong Camachile II | 44,329 | 51 | Crowdsourced signal only (no registered tower) |
| Pasong Kawayan I | 2,826 | 6 | Crowdsourced signal only (no registered tower) |
| Pasong Kawayan II | 22,609 | 22 | Crowdsourced signal only (no registered tower) |
| Pinagtipunan | 8,554 | 10 | Crowdsourced signal only (no registered tower) |
| Prinza Pob. (Bgy. 9) | 889 | 1 | Crowdsourced signal only (no registered tower) |
| Sampalucan Pob. (Bgy. 2) | 5,370 | 5 | Crowdsourced signal only (no registered tower) |
| San Francisco | 82,434 | 102 | Crowdsourced signal only (no registered tower) |
| San Gabriel Pob. (Bgy. 4) | 305 | 0 | Dead zone: no towers from any source |
| San Juan I | 7,739 | 7 | Crowdsourced signal only (no registered tower) |
| San Juan II | 2,122 | 3 | Crowdsourced signal only (no registered tower) |
| Santa Clara | 5,091 | 32 | Crowdsourced signal only (no registered tower) |
| Santiago | 16,199 | 48 | Crowdsourced signal only (no registered tower) |
| Tapia | 4,003 | 9 | Crowdsourced signal only (no registered tower) |
| Tejero | 1,168 | 35 | Crowdsourced signal only (no registered tower) |
| Vibora Pob. (Bgy. 6) | 1,256 | 0 | Dead zone: no towers from any source |