Cordova comprises 13 barangays with an estimated population of 62,993. 1 of its barangays (8%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alegria | 2,440 | 8 | Verified coverage (NTC + crowdsourced) |
| Bangbang | 6,731 | 1 | Verified coverage (NTC + crowdsourced) |
| Buagsong | 5,587 | 1 | Verified coverage (NTC + crowdsourced) |
| Catarman | 5,034 | 1 | Registered tower only (not crowd-verified) |
| Cogon | 1,108 | 0 | Dead zone: no towers from any source |
| Dapitan | 2,149 | 7 | Verified coverage (NTC + crowdsourced) |
| Day-as | 5,014 | 4 | Crowdsourced signal only (no registered tower) |
| Gabi | 8,805 | 17 | Verified coverage (NTC + crowdsourced) |
| Gilutongan | 560 | 1 | Crowdsourced signal only (no registered tower) |
| Ibabao | 8,960 | 6 | Verified coverage (NTC + crowdsourced) |
| Pilipog | 4,825 | 2 | Verified coverage (NTC + crowdsourced) |
| Poblacion | 8,762 | 18 | Verified coverage (NTC + crowdsourced) |
| San Miguel | 3,018 | 4 | Crowdsourced signal only (no registered tower) |