Dasol comprises 18 barangays with an estimated population of 20,723. 9 of its barangays (50%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alilao | 591 | 0 | Dead zone: no towers from any source |
| Amalbalan | 1,088 | 7 | Crowdsourced signal only (no registered tower) |
| Bobonot | 1,147 | 10 | Crowdsourced signal only (no registered tower) |
| Eguia | 1,517 | 6 | Crowdsourced signal only (no registered tower) |
| Gais-Guipe | 3,114 | 5 | Crowdsourced signal only (no registered tower) |
| Hermosa | 1,433 | 9 | Crowdsourced signal only (no registered tower) |
| Macalang | 2,573 | 4 | Crowdsourced signal only (no registered tower) |
| Magsaysay | 509 | 0 | Dead zone: no towers from any source |
| Malacapas | 321 | 0 | Dead zone: no towers from any source |
| Malimpin | 527 | 1 | Crowdsourced signal only (no registered tower) |
| Osmeña | 396 | 0 | Dead zone: no towers from any source |
| Petal | 490 | 4 | Crowdsourced signal only (no registered tower) |
| Poblacion | 2,859 | 1 | Crowdsourced signal only (no registered tower) |
| San Vicente | 458 | 0 | Dead zone: no towers from any source |
| Tambac | 835 | 0 | Dead zone: no towers from any source |
| Tambobong | 596 | 0 | Dead zone: no towers from any source |
| Uli | 1,813 | 0 | Dead zone: no towers from any source |
| Viga | 456 | 0 | Dead zone: no towers from any source |