Aleosan comprises 17 barangays with an estimated population of 44,013. 13 of its barangays (76%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bagolibas | 2,655 | 0 | Dead zone: no towers from any source |
| Cawilihan | 766 | 0 | Dead zone: no towers from any source |
| Dualing | 2,334 | 0 | Dead zone: no towers from any source |
| Katalicanan | 944 | 0 | Dead zone: no towers from any source |
| Lawili | 3,003 | 0 | Dead zone: no towers from any source |
| Lower Mingading | 2,130 | 0 | Dead zone: no towers from any source |
| Luanan | 1,536 | 0 | Dead zone: no towers from any source |
| Malapang | 3,733 | 0 | Dead zone: no towers from any source |
| New Leon | 2,156 | 1 | Crowdsourced signal only (no registered tower) |
| New Panay | 2,781 | 1 | Crowdsourced signal only (no registered tower) |
| Pagangan | 4,367 | 2 | Crowdsourced signal only (no registered tower) |
| Palacat | 693 | 0 | Dead zone: no towers from any source |
| Pentil | 1,091 | 0 | Dead zone: no towers from any source |
| San Mateo | 6,589 | 4 | Crowdsourced signal only (no registered tower) |
| Santa Cruz | 1,091 | 0 | Dead zone: no towers from any source |
| Tomado | 4,231 | 0 | Dead zone: no towers from any source |
| Upper Mingading | 3,913 | 0 | Dead zone: no towers from any source |