City of Carcar comprises 15 barangays with an estimated population of 132,563. 1 of its barangays (7%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bolinawan | 18,016 | 24 | Verified coverage (NTC + crowdsourced) |
| Buenavista | 5,524 | 1 | Registered tower only (not crowd-verified) |
| Calidngan | 2,501 | 1 | Crowdsourced signal only (no registered tower) |
| Can-asujan | 6,572 | 3 | Verified coverage (NTC + crowdsourced) |
| Guadalupe | 18,063 | 11 | Verified coverage (NTC + crowdsourced) |
| Liburon | 5,312 | 8 | Registered tower only (not crowd-verified) |
| Napo | 4,489 | 2 | Crowdsourced signal only (no registered tower) |
| Ocana | 9,213 | 24 | Verified coverage (NTC + crowdsourced) |
| Perrelos | 13,770 | 45 | Verified coverage (NTC + crowdsourced) |
| Poblacion I | 12,116 | 20 | Verified coverage (NTC + crowdsourced) |
| Poblacion II | 2,196 | 14 | Verified coverage (NTC + crowdsourced) |
| Poblacion III | 10,132 | 32 | Verified coverage (NTC + crowdsourced) |
| Tuyom | 3,926 | 11 | Verified coverage (NTC + crowdsourced) |
| Valencia | 8,622 | 0 | Dead zone: no towers from any source |
| Valladolid | 12,111 | 39 | Verified coverage (NTC + crowdsourced) |