Quinapondan comprises 25 barangays with an estimated population of 17,356. 20 of its barangays (80%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Alang-alang | 165 | 0 | Dead zone: no towers from any source |
| Anislag | 849 | 0 | Dead zone: no towers from any source |
| Bagte | 811 | 1 | Crowdsourced signal only (no registered tower) |
| Barangay No. 1 (Pob.) | 127 | 0 | Dead zone: no towers from any source |
| Barangay No. 2 (Pob.) | 263 | 1 | Crowdsourced signal only (no registered tower) |
| Barangay No. 3 (Pob.) | 75 | 0 | Dead zone: no towers from any source |
| Barangay No. 4 (Pob.) | 5 | 0 | Dead zone: no towers from any source |
| Barangay No. 5 (Pob.) | 837 | 0 | Dead zone: no towers from any source |
| Barangay No. 6 (Pob.) | 2,150 | 0 | Dead zone: no towers from any source |
| Barangay No. 7 (Pob.) | 722 | 0 | Dead zone: no towers from any source |
| Buenavista | 2,042 | 10 | Crowdsourced signal only (no registered tower) |
| Caculangan | 2,666 | 0 | Dead zone: no towers from any source |
| Cagdaja | 386 | 0 | Dead zone: no towers from any source |
| Cambilla | 1,068 | 0 | Dead zone: no towers from any source |
| Cantenio | 670 | 0 | Dead zone: no towers from any source |
| Naga | 550 | 0 | Dead zone: no towers from any source |
| Paco | 221 | 0 | Dead zone: no towers from any source |
| Palactad (Valley) | 313 | 0 | Dead zone: no towers from any source |
| Rizal (Pana-ugan) | 320 | 0 | Dead zone: no towers from any source |
| San Isidro | 459 | 0 | Dead zone: no towers from any source |
| San Pedro | 731 | 0 | Dead zone: no towers from any source |
| San Vicente | 941 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Cruz (Loro Diyo) | 232 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Margarita | 546 | 0 | Dead zone: no towers from any source |
| Santo Niño | 207 | 0 | Dead zone: no towers from any source |