Alburquerque comprises 11 barangays with an estimated population of 10,549. 6 of its barangays (55%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bahi | 772 | 0 | Dead zone: no towers from any source |
| Basacdacu | 864 | 0 | Dead zone: no towers from any source |
| Cantiguib | 940 | 0 | Dead zone: no towers from any source |
| Dangay | 958 | 0 | Dead zone: no towers from any source |
| East Poblacion | 1,556 | 8 | Crowdsourced signal only (no registered tower) |
| Ponong | 901 | 0 | Dead zone: no towers from any source |
| San Agustin | 681 | 4 | Crowdsourced signal only (no registered tower) |
| Santa Filomena | 1,009 | 6 | Crowdsourced signal only (no registered tower) |
| Tagbuane | 872 | 2 | Crowdsourced signal only (no registered tower) |
| Toril | 748 | 0 | Dead zone: no towers from any source |
| West Poblacion | 1,248 | 2 | Crowdsourced signal only (no registered tower) |