Guimbal comprises 33 barangays with an estimated population of 39,344. 14 of its barangays (42%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Anono-o | 966 | 0 | Dead zone: no towers from any source |
| Bacong | 616 | 0 | Dead zone: no towers from any source |
| Bagumbayan Pob. (Bagumbayan-Granada) | 1,093 | 4 | Crowdsourced signal only (no registered tower) |
| Balantad-Carlos Fruto (Pob.) | 1,643 | 2 | Crowdsourced signal only (no registered tower) |
| Baras | 1,186 | 1 | Crowdsourced signal only (no registered tower) |
| Binanua-an | 962 | 2 | Crowdsourced signal only (no registered tower) |
| Bongol San Miguel | 607 | 0 | Dead zone: no towers from any source |
| Bongol San Vicente | 1,949 | 4 | Crowdsourced signal only (no registered tower) |
| Bulad | 730 | 0 | Dead zone: no towers from any source |
| Buluangan | 1,272 | 0 | Dead zone: no towers from any source |
| Burgos-Gengos (Pob.) | 458 | 0 | Dead zone: no towers from any source |
| Cabasi | 1,336 | 1 | Crowdsourced signal only (no registered tower) |
| Cabubugan | 3,255 | 1 | Crowdsourced signal only (no registered tower) |
| Calampitao | 415 | 1 | Crowdsourced signal only (no registered tower) |
| Camangahan | 1,912 | 0 | Dead zone: no towers from any source |
| Generosa-Cristobal Colon (Pob.) | 514 | 1 | Crowdsourced signal only (no registered tower) |
| Gerona-Gimeno (Pob.) | 1,418 | 1 | Crowdsourced signal only (no registered tower) |
| Girado-Magsaysay (Pob.) | 103 | 1 | Crowdsourced signal only (no registered tower) |
| Gotera (Pob.) | 49 | 0 | Dead zone: no towers from any source |
| Igcocolo | 3,750 | 1 | Crowdsourced signal only (no registered tower) |
| Iyasan | 699 | 0 | Dead zone: no towers from any source |
| Libo-on Gonzales (Pob.) | 650 | 0 | Dead zone: no towers from any source |
| Lubacan | 693 | 0 | Dead zone: no towers from any source |
| Nahapay | 1,514 | 1 | Crowdsourced signal only (no registered tower) |
| Nalundan | 1,482 | 5 | Crowdsourced signal only (no registered tower) |
| Nanga | 1,895 | 5 | Crowdsourced signal only (no registered tower) |
| Nito-an Lupsag | 804 | 0 | Dead zone: no towers from any source |
| Particion | 1,679 | 1 | Crowdsourced signal only (no registered tower) |
| Pescadores (Pob.) | 345 | 0 | Dead zone: no towers from any source |
| Rizal-Tuguisan (Pob.) | 1,125 | 4 | Crowdsourced signal only (no registered tower) |
| Santa Rosa-Laguna | 2,852 | 7 | Crowdsourced signal only (no registered tower) |
| Sipitan-Badiang | 1,110 | 1 | Crowdsourced signal only (no registered tower) |
| Torreblanca-Blumentritt (Pob.) | 262 | 0 | Dead zone: no towers from any source |