Candaba comprises 33 barangays with an estimated population of 100,089. 23 of its barangays (70%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bahay Pare | 2,249 | 4 | Crowdsourced signal only (no registered tower) |
| Bambang | 4,627 | 0 | Dead zone: no towers from any source |
| Barangca | 2,822 | 0 | Dead zone: no towers from any source |
| Barit | 2,962 | 0 | Dead zone: no towers from any source |
| Buas (Pob.) | 359 | 0 | Dead zone: no towers from any source |
| Cuayang Bugtong | 968 | 0 | Dead zone: no towers from any source |
| Dalayap | 164 | 0 | Dead zone: no towers from any source |
| Dulong Ilog | 1,462 | 4 | Crowdsourced signal only (no registered tower) |
| Gulap | 4,643 | 0 | Dead zone: no towers from any source |
| Lanang | 4,774 | 0 | Dead zone: no towers from any source |
| Lourdes | 750 | 0 | Dead zone: no towers from any source |
| Magumbali | 3,032 | 1 | Crowdsourced signal only (no registered tower) |
| Mandasig | 3,996 | 0 | Dead zone: no towers from any source |
| Mandili | 1,167 | 0 | Dead zone: no towers from any source |
| Mangga | 344 | 1 | Crowdsourced signal only (no registered tower) |
| Mapaniqui | 1,988 | 2 | Crowdsourced signal only (no registered tower) |
| Paligui | 5,153 | 0 | Dead zone: no towers from any source |
| Pangclara | 29 | 0 | Dead zone: no towers from any source |
| Pansinao | 6,479 | 0 | Dead zone: no towers from any source |
| Paralaya (Pob.) | 4,541 | 2 | Crowdsourced signal only (no registered tower) |
| Pasig | 1,882 | 2 | Crowdsourced signal only (no registered tower) |
| Pescadores (Pob.) | 605 | 0 | Dead zone: no towers from any source |
| Pulong Gubat | 591 | 0 | Dead zone: no towers from any source |
| Pulong Palazan | 505 | 0 | Dead zone: no towers from any source |
| Salapungan | 1,398 | 4 | Crowdsourced signal only (no registered tower) |
| San Agustin (Pob.) | 22,956 | 0 | Dead zone: no towers from any source |
| Santo Rosario | 4,544 | 0 | Dead zone: no towers from any source |
| Tagulod | 796 | 0 | Dead zone: no towers from any source |
| Talang | 4,286 | 1 | Crowdsourced signal only (no registered tower) |
| Tenejero | 1,391 | 0 | Dead zone: no towers from any source |
| Vizal San Pablo | 1,466 | 0 | Dead zone: no towers from any source |
| Vizal Santo Cristo | 4,138 | 1 | Crowdsourced signal only (no registered tower) |
| Vizal Santo Niño | 3,022 | 0 | Dead zone: no towers from any source |