Quezon comprises 24 barangays with an estimated population of 9,876. 24 of its barangays (100%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Apad | 363 | 0 | Dead zone: no towers from any source |
| Argosino | 273 | 0 | Dead zone: no towers from any source |
| Barangay I (Pob.) | 163 | 0 | Dead zone: no towers from any source |
| Barangay II (Pob.) | 0 | 0 | Dead zone: no towers from any source |
| Barangay III (Pob.) | 25 | 0 | Dead zone: no towers from any source |
| Barangay IV (Pob.) | 1,539 | 0 | Dead zone: no towers from any source |
| Barangay V (Pob.) | 665 | 0 | Dead zone: no towers from any source |
| Barangay VI (Pob.) | 907 | 0 | Dead zone: no towers from any source |
| Cagbalogo | 324 | 0 | Dead zone: no towers from any source |
| Caridad | 460 | 0 | Dead zone: no towers from any source |
| Cometa | 555 | 0 | Dead zone: no towers from any source |
| Del Pilar | 220 | 0 | Dead zone: no towers from any source |
| Guinhawa | 639 | 0 | Dead zone: no towers from any source |
| Gumubat | 126 | 0 | Dead zone: no towers from any source |
| Magsino | 546 | 0 | Dead zone: no towers from any source |
| Mascariña | 277 | 0 | Dead zone: no towers from any source |
| Montaña | 382 | 0 | Dead zone: no towers from any source |
| Sabang | 281 | 0 | Dead zone: no towers from any source |
| Silangan | 1,002 | 0 | Dead zone: no towers from any source |
| Tagkawa | 284 | 0 | Dead zone: no towers from any source |
| Villa Belen | 366 | 0 | Dead zone: no towers from any source |
| Villa Francia | 141 | 0 | Dead zone: no towers from any source |
| Villa Gomez | 253 | 0 | Dead zone: no towers from any source |
| Villa Mercedes | 85 | 0 | Dead zone: no towers from any source |