Lugait comprises 8 barangays with an estimated population of 24,217. 5 of its barangays (62%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Aya-aya | 1,494 | 0 | Dead zone: no towers from any source |
| Betahon | 172 | 0 | Dead zone: no towers from any source |
| Biga | 6,496 | 7 | Verified coverage (NTC + crowdsourced) |
| Calangahan | 3,017 | 8 | Verified coverage (NTC + crowdsourced) |
| Kaluknayan | 642 | 0 | Dead zone: no towers from any source |
| Lower Talacogon | 1,385 | 0 | Dead zone: no towers from any source |
| Poblacion | 7,919 | 17 | Verified coverage (NTC + crowdsourced) |
| Upper Talacogon | 3,092 | 0 | Dead zone: no towers from any source |