Mapun (Cagayan de Tawi-Tawi) comprises 15 barangays with an estimated population of 7,791. 15 of its barangays (100%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Boki | 343 | 0 | Dead zone: no towers from any source |
| Duhul Batu | 561 | 0 | Dead zone: no towers from any source |
| Erok-erok | 340 | 0 | Dead zone: no towers from any source |
| Guppah | 414 | 0 | Dead zone: no towers from any source |
| Kompang | 450 | 0 | Dead zone: no towers from any source |
| Liyubud | 162 | 0 | Dead zone: no towers from any source |
| Lubbak Parang | 661 | 0 | Dead zone: no towers from any source |
| Lupa Pula (Pob.) | 409 | 0 | Dead zone: no towers from any source |
| Mahalo | 471 | 0 | Dead zone: no towers from any source |
| Pawan | 919 | 0 | Dead zone: no towers from any source |
| Sapa | 679 | 0 | Dead zone: no towers from any source |
| Sikub | 259 | 0 | Dead zone: no towers from any source |
| Tabulian | 866 | 0 | Dead zone: no towers from any source |
| Tanduan | 214 | 0 | Dead zone: no towers from any source |
| Umus Mataha | 1,043 | 0 | Dead zone: no towers from any source |