Bayabas comprises 7 barangays with an estimated population of 6,842. 5 of its barangays (71%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Amag | 1,010 | 0 | Dead zone: no towers from any source |
| Balete (Pob.) | 218 | 0 | Dead zone: no towers from any source |
| Cabugo | 219 | 0 | Dead zone: no towers from any source |
| Cagbaoto | 832 | 0 | Dead zone: no towers from any source |
| La Paz | 2,959 | 1 | Crowdsourced signal only (no registered tower) |
| Magobawok | 807 | 10 | Crowdsourced signal only (no registered tower) |
| Panaosawon | 797 | 0 | Dead zone: no towers from any source |