City of Sorsogon (Capital) comprises 64 barangays with an estimated population of 149,915. 24 of its barangays (38%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abuyog | 4,466 | 5 | Verified coverage (NTC + crowdsourced) |
| Almendras-Cogon (Pob.) | 1,755 | 1 | Registered tower only (not crowd-verified) |
| Balete | 2,499 | 0 | Dead zone: no towers from any source |
| Balogo (Bacon District) | 165 | 0 | Dead zone: no towers from any source |
| Balogo (Sorsogon East District) | 7,292 | 6 | Verified coverage (NTC + crowdsourced) |
| Barayong | 657 | 1 | Crowdsourced signal only (no registered tower) |
| Basud | 1,949 | 2 | Registered tower only (not crowd-verified) |
| Bato | 1,410 | 0 | Dead zone: no towers from any source |
| Bibincahan | 15,053 | 11 | Verified coverage (NTC + crowdsourced) |
| Bitan-o/Dalipay (Pob.) | 3,746 | 5 | Verified coverage (NTC + crowdsourced) |
| Bogña | 1,023 | 1 | Registered tower only (not crowd-verified) |
| Bon-Ot | 380 | 0 | Dead zone: no towers from any source |
| Bucalbucalan | 2,613 | 3 | Crowdsourced signal only (no registered tower) |
| Buenavista (Bacon District) | 759 | 0 | Dead zone: no towers from any source |
| Buenavista (Sorsogon West District) | 876 | 8 | Verified coverage (NTC + crowdsourced) |
| Buhatan | 3,318 | 4 | Verified coverage (NTC + crowdsourced) |
| Bulabog | 2,249 | 2 | Crowdsourced signal only (no registered tower) |
| Burabod (Pob.) | 908 | 7 | Verified coverage (NTC + crowdsourced) |
| Cabarbuhan | 713 | 0 | Dead zone: no towers from any source |
| Cabid-An | 4,546 | 11 | Verified coverage (NTC + crowdsourced) |
| Cambulaga | 1,897 | 0 | Dead zone: no towers from any source |
| Capuy | 2,130 | 6 | Verified coverage (NTC + crowdsourced) |
| Caricaran | 2,533 | 0 | Dead zone: no towers from any source |
| Del Rosario | 748 | 3 | Crowdsourced signal only (no registered tower) |
| Gatbo | 2,040 | 0 | Dead zone: no towers from any source |
| Gimaloto | 670 | 0 | Dead zone: no towers from any source |
| Guinlajon | 6,608 | 5 | Verified coverage (NTC + crowdsourced) |
| Jamislagan | 891 | 0 | Dead zone: no towers from any source |
| Macabog | 3,348 | 4 | Crowdsourced signal only (no registered tower) |
| Maricrum | 850 | 0 | Dead zone: no towers from any source |
| Marinas | 219 | 1 | Crowdsourced signal only (no registered tower) |
| Osiao | 2,953 | 0 | Dead zone: no towers from any source |
| Pamurayan | 1,601 | 1 | Verified coverage (NTC + crowdsourced) |
| Pangpang | 11,073 | 19 | Verified coverage (NTC + crowdsourced) |
| Panlayaan | 833 | 4 | Verified coverage (NTC + crowdsourced) |
| Peñafrancia | 2,731 | 2 | Verified coverage (NTC + crowdsourced) |
| Piot (Pob.) | 3,631 | 5 | Verified coverage (NTC + crowdsourced) |
| Poblacion | 3,789 | 3 | Registered tower only (not crowd-verified) |
| Polvorista (Pob.) | 433 | 5 | Crowdsourced signal only (no registered tower) |
| Rawis | 1,260 | 1 | Registered tower only (not crowd-verified) |
| Rizal | 4,794 | 2 | Crowdsourced signal only (no registered tower) |
| Salog (Pob.) | 3,080 | 0 | Dead zone: no towers from any source |
| Salvacion (Bacon District) | 645 | 0 | Dead zone: no towers from any source |
| Salvacion (Sorsogon West District) | 657 | 1 | Crowdsourced signal only (no registered tower) |
| Sampaloc (Pob.) | 1,136 | 2 | Crowdsourced signal only (no registered tower) |
| San Isidro (Bacon District) | 3,654 | 1 | Registered tower only (not crowd-verified) |
| San Isidro (Sorsogon West District) | 1,265 | 2 | Verified coverage (NTC + crowdsourced) |
| San Juan | 1,578 | 0 | Dead zone: no towers from any source |
| San Juan (Roro) | 4,622 | 16 | Verified coverage (NTC + crowdsourced) |
| San Pascual | 1,520 | 0 | Dead zone: no towers from any source |
| San Ramon | 258 | 0 | Dead zone: no towers from any source |
| San Roque | 3,107 | 2 | Registered tower only (not crowd-verified) |
| San Vicente | 1,390 | 0 | Dead zone: no towers from any source |
| Santa Cruz | 899 | 0 | Dead zone: no towers from any source |
| Santa Lucia | 445 | 0 | Dead zone: no towers from any source |
| Santo Domingo | 1,332 | 1 | Registered tower only (not crowd-verified) |
| Santo Niño | 2,296 | 0 | Dead zone: no towers from any source |
| Sawanga | 1,022 | 0 | Dead zone: no towers from any source |
| Sirangan (Pob.) | 439 | 0 | Dead zone: no towers from any source |
| Sugod | 1,919 | 1 | Registered tower only (not crowd-verified) |
| Sulucan (Pob.) | 145 | 4 | Crowdsourced signal only (no registered tower) |
| Talisay (Pob.) | 2,843 | 2 | Verified coverage (NTC + crowdsourced) |
| Ticol | 1,619 | 2 | Crowdsourced signal only (no registered tower) |
| Tugos | 2,635 | 1 | Crowdsourced signal only (no registered tower) |