Cordon comprises 26 barangays with an estimated population of 45,889. 16 of its barangays (62%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Aguinaldo (Rizaluna Este) | 1,224 | 0 | Dead zone: no towers from any source |
| Anonang (Balitoc*) | 1,404 | 0 | Dead zone: no towers from any source |
| Calimaturod | 735 | 1 | Crowdsourced signal only (no registered tower) |
| Camarao | 1,316 | 0 | Dead zone: no towers from any source |
| Capirpiriwan | 3,418 | 7 | Crowdsourced signal only (no registered tower) |
| Caquilingan (San Luis) | 3,840 | 4 | Crowdsourced signal only (no registered tower) |
| Dallao | 644 | 0 | Dead zone: no towers from any source |
| Gayong | 1,064 | 3 | Crowdsourced signal only (no registered tower) |
| Laurel (Centro Norte) | 1,092 | 0 | Dead zone: no towers from any source |
| Magsaysay (Centro Sur Oeste) | 333 | 1 | Crowdsourced signal only (no registered tower) |
| Malapat | 3,405 | 12 | Crowdsourced signal only (no registered tower) |
| Osmena (Centro Sur Este) | 1,280 | 0 | Dead zone: no towers from any source |
| Quezon (Centro Norte Este) | 547 | 0 | Dead zone: no towers from any source |
| Quirino (Manasin) | 1,319 | 0 | Dead zone: no towers from any source |
| Rizaluna (Rizaluna Oeste) | 835 | 0 | Dead zone: no towers from any source |
| Roxas Pob. (Centro Sur) | 1,119 | 0 | Dead zone: no towers from any source |
| Sagat | 4,202 | 2 | Crowdsourced signal only (no registered tower) |
| San Juan (San Juan Este) | 2,806 | 0 | Dead zone: no towers from any source |
| Taliktik | 467 | 0 | Dead zone: no towers from any source |
| Tanggal | 1,812 | 3 | Crowdsourced signal only (no registered tower) |
| Tarinsing | 3,131 | 2 | Crowdsourced signal only (no registered tower) |
| Turod Norte | 499 | 0 | Dead zone: no towers from any source |
| Turod Sur | 6,813 | 3 | Crowdsourced signal only (no registered tower) |
| Villamarzo | 1,239 | 0 | Dead zone: no towers from any source |
| Villamiemban | 715 | 0 | Dead zone: no towers from any source |
| Wigan | 630 | 0 | Dead zone: no towers from any source |