Solana comprises 38 barangays with an estimated population of 94,883. 24 of its barangays (63%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Andarayan North | 2,952 | 0 | Dead zone: no towers from any source |
| Andarayan South | 1,353 | 0 | Dead zone: no towers from any source |
| Bangag | 6,323 | 0 | Dead zone: no towers from any source |
| Bantay | 937 | 0 | Dead zone: no towers from any source |
| Basi East | 1,558 | 4 | Crowdsourced signal only (no registered tower) |
| Basi West | 3,457 | 4 | Crowdsourced signal only (no registered tower) |
| Bauan East | 1,918 | 2 | Crowdsourced signal only (no registered tower) |
| Bauan West | 2,937 | 0 | Dead zone: no towers from any source |
| Cadaanan | 1,467 | 0 | Dead zone: no towers from any source |
| Calamagui | 3,219 | 3 | Crowdsourced signal only (no registered tower) |
| Calillauan | 733 | 0 | Dead zone: no towers from any source |
| Carilucud | 1,553 | 0 | Dead zone: no towers from any source |
| Cattaran | 5,290 | 0 | Dead zone: no towers from any source |
| Centro Northeast (Pob.) | 1,167 | 1 | Crowdsourced signal only (no registered tower) |
| Centro Northwest (Pob.) | 1,184 | 1 | Crowdsourced signal only (no registered tower) |
| Centro Southeast (Pob.) | 1,522 | 0 | Dead zone: no towers from any source |
| Centro Southwest (Pob.) | 970 | 1 | Crowdsourced signal only (no registered tower) |
| Dassun | 2,070 | 0 | Dead zone: no towers from any source |
| Furagui | 1,403 | 0 | Dead zone: no towers from any source |
| Gadu | 6,373 | 0 | Dead zone: no towers from any source |
| Gen. Eulogio Balao | 3,200 | 6 | Crowdsourced signal only (no registered tower) |
| Iraga | 4,600 | 0 | Dead zone: no towers from any source |
| Lanna | 3,515 | 0 | Dead zone: no towers from any source |
| Lannig | 3,072 | 0 | Dead zone: no towers from any source |
| Lingu | 1,149 | 1 | Crowdsourced signal only (no registered tower) |
| Maddarulug (Santo Domingo) | 1,213 | 6 | Crowdsourced signal only (no registered tower) |
| Maguirig | 3,586 | 1 | Crowdsourced signal only (no registered tower) |
| Malalam-Malacabibi | 2,603 | 0 | Dead zone: no towers from any source |
| Nabbotuan | 429 | 0 | Dead zone: no towers from any source |
| Nangalisan | 2,922 | 9 | Crowdsourced signal only (no registered tower) |
| Natappian East | 3,491 | 0 | Dead zone: no towers from any source |
| Natappian West | 1,727 | 0 | Dead zone: no towers from any source |
| Padul | 3,137 | 0 | Dead zone: no towers from any source |
| Palao | 747 | 2 | Crowdsourced signal only (no registered tower) |
| Parug-parug | 1,679 | 0 | Dead zone: no towers from any source |
| Pataya | 537 | 0 | Dead zone: no towers from any source |
| Sampaguita | 7,960 | 6 | Crowdsourced signal only (no registered tower) |
| Ubong | 930 | 0 | Dead zone: no towers from any source |