Goa comprises 34 barangays with an estimated population of 68,682. 23 of its barangays (68%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abucayan | 3,277 | 0 | Dead zone: no towers from any source |
| Bagumbayan Grande (Pob.) | 2,340 | 4 | Crowdsourced signal only (no registered tower) |
| Bagumbayan Pequeño (Pob.) | 824 | 1 | Crowdsourced signal only (no registered tower) |
| Balaynan | 1,006 | 0 | Dead zone: no towers from any source |
| Belen (Pob.) | 1,144 | 0 | Dead zone: no towers from any source |
| Buyo | 5,585 | 0 | Dead zone: no towers from any source |
| Cagaycay | 1,402 | 0 | Dead zone: no towers from any source |
| Catagbacan | 3,899 | 1 | Crowdsourced signal only (no registered tower) |
| Digdigon | 2,027 | 0 | Dead zone: no towers from any source |
| Gimaga | 1,687 | 1 | Crowdsourced signal only (no registered tower) |
| Halawig-Gogon | 2,770 | 0 | Dead zone: no towers from any source |
| Hiwacloy | 2,682 | 0 | Dead zone: no towers from any source |
| La Purisima (Pob.) | 277 | 0 | Dead zone: no towers from any source |
| Lamon | 1,739 | 0 | Dead zone: no towers from any source |
| Matacla | 13,495 | 0 | Dead zone: no towers from any source |
| Maymatan | 1,118 | 0 | Dead zone: no towers from any source |
| Maysalay | 2,153 | 0 | Dead zone: no towers from any source |
| Napawon (Napunuon) | 1,732 | 0 | Dead zone: no towers from any source |
| Panday (Pob.) | 726 | 0 | Dead zone: no towers from any source |
| Payatan | 1,231 | 0 | Dead zone: no towers from any source |
| Pinaglabanan | 1,763 | 0 | Dead zone: no towers from any source |
| Salog | 1,475 | 0 | Dead zone: no towers from any source |
| San Benito (Pob.) | 2,141 | 1 | Crowdsourced signal only (no registered tower) |
| San Isidro (Pob.) | 755 | 6 | Crowdsourced signal only (no registered tower) |
| San Isidro West | 2,729 | 0 | Dead zone: no towers from any source |
| San Jose (Pob.) | 1,495 | 5 | Crowdsourced signal only (no registered tower) |
| San Juan Bautista (Pob.) | 500 | 1 | Crowdsourced signal only (no registered tower) |
| San Juan Evangelista (Pob.) | 0 | 1 | Crowdsourced signal only (no registered tower) |
| San Pedro (Aroro) | 1,120 | 0 | Dead zone: no towers from any source |
| Scout Fuentebella | 724 | 0 | Dead zone: no towers from any source |
| Tabgon | 1,177 | 0 | Dead zone: no towers from any source |
| Tagongtong | 1,332 | 1 | Crowdsourced signal only (no registered tower) |
| Tamban (Mabini) | 501 | 0 | Dead zone: no towers from any source |
| Taytay (Halgon East) | 1,856 | 10 | Crowdsourced signal only (no registered tower) |