Gen. S.K. Pendatun comprises 19 barangays with an estimated population of 16,009. 18 of its barangays (95%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Badak | 1,465 | 0 | Dead zone: no towers from any source |
| Bulod | 3,077 | 0 | Dead zone: no towers from any source |
| Kaladturan | 220 | 0 | Dead zone: no towers from any source |
| Kulasi | 135 | 0 | Dead zone: no towers from any source |
| Lao-lao | 416 | 0 | Dead zone: no towers from any source |
| Lasangan | 368 | 0 | Dead zone: no towers from any source |
| Lower Idtig | 1,449 | 1 | Crowdsourced signal only (no registered tower) |
| Lumabao | 1,196 | 0 | Dead zone: no towers from any source |
| Makainis | 760 | 0 | Dead zone: no towers from any source |
| Midconding | 149 | 0 | Dead zone: no towers from any source |
| Midpandacan | 354 | 0 | Dead zone: no towers from any source |
| Panosolen | 2,114 | 0 | Dead zone: no towers from any source |
| Pidtiguian | 2,598 | 0 | Dead zone: no towers from any source |
| Quipolot | 76 | 0 | Dead zone: no towers from any source |
| Ramcor | 583 | 0 | Dead zone: no towers from any source |
| Sadangen | 116 | 0 | Dead zone: no towers from any source |
| Sumakubay | 505 | 0 | Dead zone: no towers from any source |
| Tonggol | 60 | 0 | Dead zone: no towers from any source |
| Upper Lasangan | 368 | 0 | Dead zone: no towers from any source |