Tagaytay City comprises 34 barangays with an estimated population of 60,854. 1 of its barangays (3%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Asisan | 1,692 | 18 | Verified coverage (NTC + crowdsourced) |
| Bagong Tubig | 1,300 | 19 | Crowdsourced signal only (no registered tower) |
| Calabuso (Calabuso South & North) | 255 | 18 | Verified coverage (NTC + crowdsourced) |
| Dapdap East | 308 | 2 | Verified coverage (NTC + crowdsourced) |
| Dapdap West | 656 | 6 | Verified coverage (NTC + crowdsourced) |
| Francisco (San Francisco) | 1,980 | 49 | Verified coverage (NTC + crowdsourced) |
| Guinhawa North | 1,053 | 3 | Crowdsourced signal only (no registered tower) |
| Guinhawa South | 1,314 | 2 | Verified coverage (NTC + crowdsourced) |
| Iruhin East | 692 | 5 | Crowdsourced signal only (no registered tower) |
| Iruhin South | 766 | 13 | Crowdsourced signal only (no registered tower) |
| Iruhin West | 2,773 | 8 | Crowdsourced signal only (no registered tower) |
| Kaybagal East | 6,696 | 10 | Verified coverage (NTC + crowdsourced) |
| Kaybagal North | 1,485 | 10 | Verified coverage (NTC + crowdsourced) |
| Kaybagal South (Pob.) | 2,254 | 79 | Verified coverage (NTC + crowdsourced) |
| Mag-Asawang Ilat | 1,055 | 20 | Verified coverage (NTC + crowdsourced) |
| Maharlika East | 491 | 40 | Verified coverage (NTC + crowdsourced) |
| Maharlika West | 742 | 51 | Verified coverage (NTC + crowdsourced) |
| Maitim 2nd Central | 386 | 6 | Verified coverage (NTC + crowdsourced) |
| Maitim 2nd East | 1,419 | 39 | Verified coverage (NTC + crowdsourced) |
| Maitim 2nd West | 1,079 | 16 | Verified coverage (NTC + crowdsourced) |
| Mendez Crossing East | 634 | 7 | Verified coverage (NTC + crowdsourced) |
| Mendez Crossing West | 1,907 | 5 | Crowdsourced signal only (no registered tower) |
| Neogan | 2,962 | 18 | Verified coverage (NTC + crowdsourced) |
| Patutong Malaki North | 2,412 | 7 | Verified coverage (NTC + crowdsourced) |
| Patutong Malaki South | 3,121 | 9 | Verified coverage (NTC + crowdsourced) |
| Sambong | 1,593 | 43 | Verified coverage (NTC + crowdsourced) |
| San Jose | 5,940 | 88 | Verified coverage (NTC + crowdsourced) |
| Silang Junction North | 1,904 | 79 | Crowdsourced signal only (no registered tower) |
| Silang Junction South | 842 | 30 | Verified coverage (NTC + crowdsourced) |
| Sungay North | 3,125 | 19 | Verified coverage (NTC + crowdsourced) |
| Sungay South | 3,747 | 21 | Verified coverage (NTC + crowdsourced) |
| Tolentino East | 2,474 | 29 | Verified coverage (NTC + crowdsourced) |
| Tolentino West | 751 | 17 | Crowdsourced signal only (no registered tower) |
| Zambal | 1,046 | 0 | Dead zone: no towers from any source |