Abucay comprises 9 barangays with an estimated population of 32,249. 3 of its barangays (33%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bangkal | 175 | 0 | Dead zone: no towers from any source |
| Calaylayan (Pob.) | 2,784 | 11 | Crowdsourced signal only (no registered tower) |
| Capitangan | 7,875 | 12 | Crowdsourced signal only (no registered tower) |
| Gabon | 1,927 | 8 | Crowdsourced signal only (no registered tower) |
| Laon (Pob.) | 469 | 9 | Crowdsourced signal only (no registered tower) |
| Mabatang | 9,785 | 29 | Crowdsourced signal only (no registered tower) |
| Omboy | 2,248 | 0 | Dead zone: no towers from any source |
| Salian | 4,578 | 4 | Crowdsourced signal only (no registered tower) |
| Wawa (Pob.) | 2,408 | 0 | Dead zone: no towers from any source |