Kapatagan comprises 33 barangays with an estimated population of 83,741. 21 of its barangays (64%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bagong Badian | 705 | 0 | Dead zone: no towers from any source |
| Bagong Silang | 1,725 | 0 | Dead zone: no towers from any source |
| Balili | 3,165 | 4 | Crowdsourced signal only (no registered tower) |
| Bansarvil | 1,618 | 0 | Dead zone: no towers from any source |
| Belis | 518 | 0 | Dead zone: no towers from any source |
| Buenavista | 570 | 0 | Dead zone: no towers from any source |
| Butadon | 4,891 | 6 | Crowdsourced signal only (no registered tower) |
| Cathedral Falls | 334 | 0 | Dead zone: no towers from any source |
| Concepcion | 513 | 0 | Dead zone: no towers from any source |
| Curvada | 3,234 | 0 | Dead zone: no towers from any source |
| De Asis | 1,448 | 1 | Crowdsourced signal only (no registered tower) |
| Donggoan | 1,681 | 4 | Crowdsourced signal only (no registered tower) |
| Durano | 343 | 0 | Dead zone: no towers from any source |
| Kahayagan | 222 | 0 | Dead zone: no towers from any source |
| Kidalos | 482 | 0 | Dead zone: no towers from any source |
| La Libertad | 480 | 0 | Dead zone: no towers from any source |
| Lapinig | 6,877 | 13 | Crowdsourced signal only (no registered tower) |
| Mahayahay | 1,067 | 0 | Dead zone: no towers from any source |
| Malinas | 1,464 | 0 | Dead zone: no towers from any source |
| Maranding | 19,613 | 14 | Verified coverage (NTC + crowdsourced) |
| Margos | 7,595 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion | 12,934 | 16 | Crowdsourced signal only (no registered tower) |
| Pulang Yuta | 256 | 0 | Dead zone: no towers from any source |
| San Isidro | 1,191 | 0 | Dead zone: no towers from any source |
| San Vicente | 3,091 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Cruz | 1,136 | 2 | Crowdsourced signal only (no registered tower) |
| Santo Tomas | 2,254 | 0 | Dead zone: no towers from any source |
| Suso | 1,175 | 0 | Dead zone: no towers from any source |
| Taguitic | 527 | 1 | Crowdsourced signal only (no registered tower) |
| Tiacongan | 619 | 1 | Crowdsourced signal only (no registered tower) |
| Tipolo | 759 | 0 | Dead zone: no towers from any source |
| Tulatulahan | 330 | 0 | Dead zone: no towers from any source |
| Waterfalls | 924 | 0 | Dead zone: no towers from any source |