Trento comprises 16 barangays with an estimated population of 50,833. 9 of its barangays (56%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Basa | 2,235 | 0 | Dead zone: no towers from any source |
| Cebolin | 2,224 | 0 | Dead zone: no towers from any source |
| Cuevas | 4,025 | 6 | Crowdsourced signal only (no registered tower) |
| Kapatungan | 3,919 | 9 | Crowdsourced signal only (no registered tower) |
| Langkila-an | 1,474 | 1 | Crowdsourced signal only (no registered tower) |
| Manat | 3,781 | 0 | Dead zone: no towers from any source |
| New Visayas | 755 | 1 | Crowdsourced signal only (no registered tower) |
| Pangyan | 291 | 0 | Dead zone: no towers from any source |
| Poblacion | 17,829 | 27 | Crowdsourced signal only (no registered tower) |
| Pulang-lupa | 4,424 | 8 | Crowdsourced signal only (no registered tower) |
| Salvacion | 1,362 | 2 | Crowdsourced signal only (no registered tower) |
| San Ignacio | 528 | 0 | Dead zone: no towers from any source |
| San Isidro | 1,347 | 0 | Dead zone: no towers from any source |
| San Roque | 2,315 | 0 | Dead zone: no towers from any source |
| Santa Maria | 1,843 | 0 | Dead zone: no towers from any source |
| Tudela | 2,481 | 0 | Dead zone: no towers from any source |