Kabacan comprises 17 barangays with an estimated population of 91,991. 10 of its barangays (59%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Aringay | 4,245 | 0 | Dead zone: no towers from any source |
| Bangilan | 3,280 | 0 | Dead zone: no towers from any source |
| Bannawag | 4,639 | 0 | Dead zone: no towers from any source |
| Cuyapon | 940 | 0 | Dead zone: no towers from any source |
| Dagupan | 3,874 | 1 | Crowdsourced signal only (no registered tower) |
| Katidtuan | 8,158 | 1 | Crowdsourced signal only (no registered tower) |
| Kayaga | 10,429 | 22 | Crowdsourced signal only (no registered tower) |
| Kilagasan | 8,063 | 0 | Dead zone: no towers from any source |
| Magatos | 5,407 | 1 | Crowdsourced signal only (no registered tower) |
| Malamote | 1,559 | 0 | Dead zone: no towers from any source |
| Malanduague | 2,629 | 0 | Dead zone: no towers from any source |
| Osias | 5,129 | 2 | Crowdsourced signal only (no registered tower) |
| Paatan Lower | 4,272 | 0 | Dead zone: no towers from any source |
| Paatan Upper | 5,386 | 1 | Crowdsourced signal only (no registered tower) |
| Pisan | 3,942 | 0 | Dead zone: no towers from any source |
| Poblacion | 19,484 | 25 | Crowdsourced signal only (no registered tower) |
| Salapungan | 555 | 0 | Dead zone: no towers from any source |