Taytay comprises 31 barangays with an estimated population of 79,637. 28 of its barangays (90%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abongan | 8,260 | 8 | Crowdsourced signal only (no registered tower) |
| Alacalian | 3,786 | 0 | Dead zone: no towers from any source |
| Banbanan | 1,981 | 0 | Dead zone: no towers from any source |
| Bantulan | 2,467 | 0 | Dead zone: no towers from any source |
| Baras (Pangpang) | 527 | 0 | Dead zone: no towers from any source |
| Batas | 724 | 0 | Dead zone: no towers from any source |
| Bato | 4,911 | 0 | Dead zone: no towers from any source |
| Beton | 1,211 | 0 | Dead zone: no towers from any source |
| Busy Bees | 1,803 | 0 | Dead zone: no towers from any source |
| Calawag | 2,464 | 0 | Dead zone: no towers from any source |
| Casian | 3,135 | 0 | Dead zone: no towers from any source |
| Cataban | 1,823 | 2 | Crowdsourced signal only (no registered tower) |
| Debangan | 373 | 0 | Dead zone: no towers from any source |
| Depla | 862 | 0 | Dead zone: no towers from any source |
| Libertad | 2,879 | 0 | Dead zone: no towers from any source |
| Liminangcong | 4,879 | 0 | Dead zone: no towers from any source |
| Meytegued | 768 | 0 | Dead zone: no towers from any source |
| Minapla | 831 | 0 | Dead zone: no towers from any source |
| New Guinlo | 2,979 | 0 | Dead zone: no towers from any source |
| Old Guinlo | 612 | 0 | Dead zone: no towers from any source |
| Paglaum | 2,407 | 0 | Dead zone: no towers from any source |
| Paly (Paly Island) | 1,930 | 0 | Dead zone: no towers from any source |
| Pamantolon | 1,258 | 0 | Dead zone: no towers from any source |
| Pancol | 2,102 | 0 | Dead zone: no towers from any source |
| Poblacion | 16,522 | 16 | Crowdsourced signal only (no registered tower) |
| Pularaquen (Canique) | 2,392 | 0 | Dead zone: no towers from any source |
| San Jose | 1,209 | 0 | Dead zone: no towers from any source |
| Sandoval | 971 | 0 | Dead zone: no towers from any source |
| Silanga | 940 | 0 | Dead zone: no towers from any source |
| Talog | 1,356 | 0 | Dead zone: no towers from any source |
| Tumbod | 1,275 | 0 | Dead zone: no towers from any source |