Hadji Muhtamad comprises 10 barangays with an estimated population of 2,433. 10 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 |
|---|---|---|---|
| Baluk-baluk | 254 | 0 | Dead zone: no towers from any source |
| Dasalan | 297 | 0 | Dead zone: no towers from any source |
| Lubukan | 370 | 0 | Dead zone: no towers from any source |
| Luukbongsod | 53 | 0 | Dead zone: no towers from any source |
| Mananggal | 133 | 0 | Dead zone: no towers from any source |
| Palahangan | 114 | 0 | Dead zone: no towers from any source |
| Panducan | 530 | 0 | Dead zone: no towers from any source |
| Sangbay Big | 258 | 0 | Dead zone: no towers from any source |
| Sangbay Small | 180 | 0 | Dead zone: no towers from any source |
| Tausan | 244 | 0 | Dead zone: no towers from any source |